DOWBRANDS L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A44B BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE 130
 
  
 
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 197
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6234675 Multicompartment thermoplastic bagJan 09, 98May 22, 01[B65D]
5913187 Nonlinear filter for noise suppression in linear prediction speech processing devicesAug 29, 97Jun 15, 99[G10L]
5664299 Reclosable fastener assemblySep 10, 96Sep 09, 97[A44B]
5203556 Method and apparatus for the sequential handling and delivery of flexible productsOct 05, 92Apr 20, 93[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5562874 Multilayered antioxidant filmExpiredDec 17, 93Oct 08, 96[B29C]
5551860 Quick bottle production changeover utilizing multi-cavity molds in an extrusion blow molding systemExpiredJun 02, 95Sep 03, 96[B29C]
5484052 Carrier puckExpiredMay 06, 94Jan 16, 96[B65G]
5479762 Carrier puckExpiredMay 06, 94Jan 02, 96[B65B]
5470518 Process and apparatus for controlling the gap width of a reclosable closure profile for a thermoplastic containerExpiredFeb 08, 94Nov 28, 95[B29C]
5405257 Apparatus for producing a rolled tab for a roll of plastic filmExpiredNov 20, 92Apr 11, 95[B29C]
5381978 Apparatus and process for producing a rolled tab for a roll of plastic filmExpiredMay 10, 93Jan 17, 95[B65H]
5363540 Process and apparatus for controlling the gap width of a reclosable closure profile for a thermoplastic containerExpiredAug 07, 92Nov 15, 94[A44B]
5243164 Beverage makerExpiredDec 14, 90Sep 07, 93[H05B]
5238641 Process for producing a rolled tab for a roll of plastic filmExpiredDec 19, 91Aug 24, 93[B29C]
5167454 Reclosable plastic bags having improved lip sidewelds and method of making sameExpiredMay 31, 91Dec 01, 92[B65D]
5138750 Zipper for reclosable thermoplastic bagExpiredMay 13, 91Aug 18, 92[B65D, A44B]
5133967 Toning composition and process of usingExpiredJun 24, 91Jul 28, 92[A61K]
5106566 Forming a reclosable closure for a thermoplastic containerExpiredSep 24, 90Apr 21, 92[B29C]
5080643 Method of making a stand-up plastic bagExpiredJun 05, 90Jan 14, 92[B31B]
5074951 Apparatus for inert atmosphere sealingExpiredSep 23, 88Dec 24, 91[B32B]
5031813 Dispensing container having a tear strip with end tabsExpiredJun 01, 90Jul 16, 91[B26F]
5030190 Gussetted plastic bags having relief seals and method of making sameExpiredDec 05, 89Jul 09, 91[B65H]
5022530 Modified zipper elements for easy open containersExpiredOct 13, 89Jun 11, 91[B65D]
4997416 Method of making a stand-up plastic bagExpiredJun 05, 90Mar 05, 91[B31B]

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