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Gemstone alignment
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Patent number 9,079,331
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Issue date Jul 14, 2015
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De Beers Centenary AG
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James G. C. Smith
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B24 - GRINDING POLISHING
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Earring
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Patent number D693721
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Issue date Nov 19, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D693723
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Issue date Nov 19, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D693722
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Issue date Nov 19, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D693261
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Issue date Nov 12, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Earring
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Patent number D693260
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Issue date Nov 12, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Jewelry article
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Patent number D685667
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Issue date Jul 9, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D685669
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Issue date Jul 9, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Earring
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Patent number D684085
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Issue date Jun 11, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D683649
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Issue date Jun 4, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pair of earrings
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Patent number D683650
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Issue date Jun 4, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Gemstone viewer
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Patent number D682905
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Issue date May 21, 2013
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De Beers Centenary AG
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Jonathan G Kendall
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D16 - Photography and optical equipment
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Ring
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Patent number D677597
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Issue date Mar 12, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Jewelry article
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Patent number D677192
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Issue date Mar 5, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D676779
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Issue date Feb 26, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Jewelry article
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Patent number D676780
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Issue date Feb 26, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D676781
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Issue date Feb 26, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D676348
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Issue date Feb 19, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Earring
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Patent number D676349
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Issue date Feb 19, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Bracelet
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Patent number D673871
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Issue date Jan 8, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D673872
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Issue date Jan 8, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Bracelet
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Patent number D673478
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Issue date Jan 1, 2013
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Earring
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Patent number D673070
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Issue date Dec 25, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D672680
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Issue date Dec 18, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Stud earring
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Patent number D669386
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Issue date Oct 23, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D666118
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Issue date Aug 28, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D665692
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Issue date Aug 21, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D665694
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Issue date Aug 21, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Ring
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Patent number D665691
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Issue date Aug 21, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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Pendant
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Patent number D665695
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Issue date Aug 21, 2012
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De Beers Centenary AG
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Costantino Papadimitriou
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D11 - Jewelry, symbolic insignia, and ornaments
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86324364 - FOREVERMARK
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Serial number 86324364
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Filing date Jun 30, 2014
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De Beers Centenary AG
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42 - Scientific and technological services and research and design relating thereto
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86310865 - FOREVERMARK
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Serial number 86310865
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Filing date Jun 16, 2014
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De Beers Centenary AG
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40 - Treatment of materials
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86177181
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Serial number 86177181
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Registration number 5513942
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Filing date Jan 28, 2014
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De Beers Centenary AG
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35 - Advertising
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86148231 - S
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Serial number 86148231
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Registration number 4775112
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Filing date Dec 19, 2013
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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86148221 - S SIGHTHOLDER
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Serial number 86148221
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Registration number 4623736
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Filing date Dec 19, 2013
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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86091700 - CORNERSTONES
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Serial number 86091700
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Registration number 4758303
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Filing date Oct 15, 2013
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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86012966 - SIGHTHOLDER
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Serial number 86012966
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Registration number 4758262
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Filing date Jul 17, 2013
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85698293 - THE DIAMOND. THE PROMISE.
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Serial number 85698293
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Registration number 4516967
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Filing date Aug 8, 2012
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85684255 - SHE IS MY EVERYTHING
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Serial number 85684255
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Registration number 4728008
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Filing date Jul 23, 2012
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85678860 - DTC
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Serial number 85678860
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Filing date Jul 17, 2012
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De Beers Centenary AG
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85640930 - DTC INDUSTRIAL SIGHTHOLDER
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Serial number 85640930
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Filing date Jun 1, 2012
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85413953 - FOREVERMARK SETTING
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Serial number 85413953
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Registration number 4641522
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Filing date Sep 2, 2011
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85376948 - THE CENTER OF MY UNIVERSE
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Serial number 85376948
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Registration number 4564519
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Filing date Jul 21, 2011
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85359170 - MILLEMOI
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Serial number 85359170
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Registration number 4178093
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Filing date Jun 29, 2011
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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85978618 - · FOREVERMARK · DIAMOND INSTITUTE
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Serial number 85978618
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Registration number 4324606
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Filing date Jun 16, 2011
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De Beers Centenary AG
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42 - Scientific and technological services and research and design relating thereto
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-
-
-
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85147676
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Serial number 85147676
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Registration number 4065721
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Filing date Oct 7, 2010
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De Beers Centenary AG
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35 - Advertising
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85082361
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Serial number 85082361
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Filing date Jul 12, 2010
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De Beers Centenary AG
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42 - Scientific and technological services and research and design relating thereto
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77954402 - DIAMONDPLUS
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Serial number 77954402
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Registration number 4043725
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Filing date Mar 9, 2010
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De Beers Centenary AG
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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77822781 - ENCORDIA
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Serial number 77822781
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Registration number 3844029
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Filing date Sep 9, 2009
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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77765573 - THE STRENGTH OF LOVE FORGED IN A KNOT
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Serial number 77765573
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Registration number 3978688
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Filing date Jun 22, 2009
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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77761883 - EVERLON
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Serial number 77761883
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Registration number 3978683
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Filing date Jun 17, 2009
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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77761873 - EVERLON DIAMOND KNOT COLLECTION
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Serial number 77761873
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Registration number 3978682
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Filing date Jun 17, 2009
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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77687568 - AVALON LOVE KNOT COLLECTION
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Serial number 77687568
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Filing date Mar 10, 2009
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
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77620739 - FOREVERMARK JEWELLER
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Serial number 77620739
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Registration number 3858774
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Filing date Nov 24, 2008
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De Beers Centenary AG
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14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes