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Optical switch devices
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Patent number 12,223,794
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Issue date Feb 11, 2025
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Wavefront Technology, Inc.
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Christopher Chapman Rich
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Display
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Patent number 12,158,598
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Issue date Dec 3, 2024
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Toppan Printing Co., Ltd.
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Masashi Kubota
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B32 - LAYERED PRODUCTS
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Display
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Patent number 12,043,054
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Issue date Jul 23, 2024
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TOPPAN INC.
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Noriaki Higuchi
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Method for manufacturing a card
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Patent number 12,043,056
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Issue date Jul 23, 2024
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IAI Industrial Systems B.V.
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Wilhelmus Gerardus Johannes Maria Hospel
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Laser marked optically variable device
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Patent number 11,945,256
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Issue date Apr 2, 2024
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Canadian Bank Note Company, Limited
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Thivaharan Thurailingam
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Optical switch devices
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Patent number 11,861,966
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Issue date Jan 2, 2024
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Wavefront Technology, Inc.
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Christopher Chapman Rich
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G07 - CHECKING-DEVICES
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Laser marking warpage mitigation
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Patent number 11,731,445
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Issue date Aug 22, 2023
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Entrust Corporation
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Denny Warwick
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Optically variable security element
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Patent number 11,511,559
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Issue date Nov 29, 2022
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GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
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Christian Fuhse
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Security paper
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Patent number 11,491,815
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Issue date Nov 8, 2022
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OBERTHUR FIDUCIAIRE SAS
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Henri Rosset
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Foil composite card
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Patent number 11,367,693
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Issue date Jun 21, 2022
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Composecure, LLC
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John Herslow
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G06 - COMPUTING CALCULATING COUNTING
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Optical security element
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Patent number 11,292,283
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Issue date Apr 5, 2022
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SICPA Holding S.A.
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Andrea Callegari
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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