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Process of manufacturing thickened angle ring
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Patent number 11,511,508
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Issue date Nov 29, 2022
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LIAONING XINGQI ELECTRIC MATERIAL LIMITED LIABILITY COMPANY
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Dongyang Wu
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Systems for producing pressware
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Patent number 10,703,064
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Issue date Jul 7, 2020
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GPCP IP Holdings LLC
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John Michael Vassa
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Corrugated signage
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Patent number 10,699,602
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Issue date Jun 30, 2020
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Vanguard Packaging, LLC
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Jerry Ryan Frost
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Methods for producing pressware
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Patent number 10,562,256
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Issue date Feb 18, 2020
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GPCP IP Holdings LLC
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John Michael Vassa
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Corrugated signage
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Patent number 9,947,245
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Issue date Apr 17, 2018
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Vanguard Packaging, Inc.
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Jerry Ryan Frost
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Embossing techniques
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Patent number 8,973,589
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Issue date Mar 10, 2015
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British American Tobacco (Investments) Limited
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Karl Kaljura
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Sheet folding method
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Patent number 5,484,378
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Issue date Jan 16, 1996
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Norman S. Braithwaite
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B44 - DECORATIVE ARTS
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Unitary mold-press structure
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Patent number 4,206,627
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Issue date Jun 10, 1980
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Miguel A. Diaz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of forming paper products
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Patent number 4,101,627
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Issue date Jul 18, 1978
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North American Systems, Inc.
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Vincent J. Menier
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2684104
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Patent number 2,684,104
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Issue date Jul 20, 1954
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2381851
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Patent number 2,381,851
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Issue date Aug 7, 1945
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2371581
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Patent number 2,371,581
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Issue date Mar 13, 1945
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2268767
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Patent number 2,268,767
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Issue date Jan 6, 1942
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2184959
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Patent number 2,184,959
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Issue date Dec 26, 1939
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2131438
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Patent number 2,131,438
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Issue date Sep 27, 1938
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2056810
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Patent number 2,056,810
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Issue date Oct 6, 1936
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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2017054
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Patent number 2,017,054
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Issue date Oct 15, 1935
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1920109
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Patent number 1,920,109
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Issue date Jul 25, 1933
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1823961
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Patent number 1,823,961
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Issue date Sep 22, 1931
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1779044
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Patent number 1,779,044
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Issue date Oct 21, 1930
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1660411
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Patent number 1,660,411
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Issue date Feb 28, 1928
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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1557218
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Patent number 1,557,218
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Issue date Oct 13, 1925
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE