SONOCO PRODUCTS COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 494
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D465732 Dispensing containerDec 01, 00Nov 19, 02[0901]
D450584 Three closure dispensing cap for a containerDec 01, 00Nov 20, 01[0907]
D450586 Dispensing cap for a containerDec 01, 00Nov 20, 01[0907]
D446722 Three closure dispensing cap for a containerDec 01, 00Aug 21, 01[0907]
6076969 Resealable closure and method of making sameDec 01, 98Jun 20, 00[B65D]
6059104 Corner support postMar 04, 99May 09, 00[B65D]
5941393 Easy opening plastic bag pack of the star-seal typeJul 23, 98Aug 24, 99[B65D]
5857613 Easy-open container for refrigerated dough products and the likeAug 12, 91Jan 12, 99[B65D]
RE33060 High speed carrier with deckled underplyMar 18, 83Sep 19, 89[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0279,472 Recycled white ticket stock and method of making sameAbandonedJun 18, 04Dec 22, 05[D21H]
6228205 Apparatus and method for forming a splice in advancing web of paperExpiredDec 07, 98May 08, 01[B65H]
5875626 Adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machineExpiredOct 14, 97Mar 02, 99[D01H]
5785239 Reduced material carton divider and method of producing sameExpiredSep 30, 96Jul 28, 98[B65D]
5711142 Adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machineExpiredSep 27, 96Jan 27, 98[D01H]
5613349 Method of making product packagesExpiredAug 28, 95Mar 25, 97[B65B]
5441208 Textile core having transfer tail engagementExpiredMay 20, 93Aug 15, 95[B65H]
5390795 Conical drum storage containerExpiredJul 22, 94Feb 21, 95[B65D]
5328142 Concrete column forming tubeExpiredJul 17, 92Jul 12, 94[B28B]
5190209 Plastic chime overlay for fibre drumExpiredMay 18, 90Mar 02, 93[B65D]
5129534 Composite kegExpiredJul 29, 91Jul 14, 92[B65D]
5120294 Method and apparatus for forming a tubular yarn carrierExpiredJun 11, 91Jun 09, 92[B31C]
5083995 Method of forming a protective chime overlayExpiredMar 04, 91Jan 28, 92[B31B]
5067936 Method for manufacturing a yarn carrierExpiredFeb 20, 91Nov 26, 91[B31C]
5056733 Tubular yarn carrier having improved nose constructionExpiredMay 01, 90Oct 15, 91[B65H]
5020750 System for automatic consecutive opening and dispensing thermoplastic grocery or retail product bagsExpiredJun 05, 89Jun 04, 91[B65D]
5014928 Yarn carrier and method and apparatus for manufacturing the sameExpiredMar 26, 90May 14, 91[B65H]
RE33264 Bag packExpiredJun 21, 89Jul 17, 90[B65D]
D308170 Dispensing nozzle for plastic bagsExpiredJan 22, 88May 29, 90[]
4884740 Fiberboard divider for shipping cartonsExpiredJun 27, 88Dec 05, 89[B65D]

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