TENNECO PACKAGING, INC.

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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 2969
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 460
 
  
 
A44B BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE 229
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B31D MAKING OTHER PAPER ARTICLES 210
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
A21D TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF 123
 
  
 
A23B PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS 116
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D508819 Cover for a containerMay 14, 99Aug 30, 05[0799]
D443205 Bottom for a containerMay 14, 99Jun 05, 01[0907]
6149053 Bend-resistant foil containerSep 08, 97Nov 21, 00[B65D]
D433334 Cover for a containerMay 27, 99Nov 07, 00[0907]
D432914 Bottom for a containerMay 27, 99Oct 31, 00[0907]
D427525 Food containerJul 10, 98Jul 04, 00[0903]
D426557 Pin router armAug 27, 99Jun 13, 00[1509]
6059458 Elastic top drawtape bag and method of manufacturing the sameFeb 05, 99May 09, 00[B65D]
6054153 Modified atmosphere package with accelerated reduction of oxygen level in meat compartmentApr 03, 98Apr 25, 00[B65D, A23B]
D422907 Bottom for a food containerDec 08, 97Apr 18, 00[0907]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6263574 Methods for using a support backer board system for sidingExpiredMar 02, 99Jul 24, 01[B21D]
6136396 Polymeric articles having antistatic properties and methods for their manufactureExpiredAug 08, 97Oct 24, 00[C08J, A47G]
6103281 System and method of making a modified atmosphere package comprising an activated oxygen scavenger for packaging meatWithdrawnOct 08, 98Aug 15, 00[]
6069183 Foamable composition using high density polyethyleneExpiredApr 07, 98May 30, 00[C08L]
6059707 Easy to open handle bag and method of making the sameExpiredMar 27, 98May 09, 00[B31B]
6029410 Door guardExpiredJan 20, 98Feb 29, 00[E06B]
6021903 Plastic container with sauce cup holderExpiredFeb 20, 98Feb 08, 00[B65D]
6013378 HMW HDPE film with improved impact strengthExpiredMar 17, 97Jan 11, 00[B32B]
6010244 Vented reclosable bagExpiredApr 21, 99Jan 04, 00[B65D]
5989725 Clear high molecular weight filmExpiredJan 16, 97Nov 23, 99[B32B]
5935367 Apparatus and method for forming handles in plastic bagsExpiredDec 11, 96Aug 10, 99[B26D, B32B]
5911508 Vented reclosable bagExpiredNov 10, 97Jun 15, 99[B65D]
5860530 Container with a corner latch closureExpiredJun 30, 97Jan 19, 99[B65D]
5799793 Easy-open bag pack, method of forming and systemExpiredSep 26, 97Sep 01, 98[B65D]
5775812 Tamper-evident reclosable plastic bag with breakaway sliderExpiredNov 20, 96Jul 07, 98[B65D]
5769772 Packages made with both high-frequency/radio-frequency seals and conventional heat/pressure seals using combinations of polar and non-polar polymersExpiredAug 13, 96Jun 23, 98[B31B]
5766536 Method for manufacturing lockable thermoplastic containersExpiredAug 07, 96Jun 16, 98[B29C]
5718337 Carton for plastic bagsExpiredJun 14, 96Feb 17, 98[B65D]
5716138 Reinforced hold-open bagExpiredNov 20, 96Feb 10, 98[B65D]
5685453 Food packaging coverExpiredNov 15, 95Nov 11, 97[B29C, B65D]

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