Assignee
PACTIV CORP
US275 patents
Top patents by PatentIndex Score
US6286999B1Sep 11, 2001
Tamper-evident reclosable bag
PACTIV CORP189 citations99
USD623075SSep 7, 2010
Slider bag with handle at the top
PACTIV CORP57 citations98
US6286189B1Sep 11, 2001
Zipper and zipper arrangements and methods of manufacturing the same
PACTIV CORP114 citations98
US6279298B1Aug 28, 2001
Fill-through-the-top package and method and apparatus for making the same
PACTIV CORP102 citations98
US6148588ANov 21, 2000
Fill-through-the-top package and method and apparatus for making the same
PACTIV CORP121 citations98
USD545627SJul 3, 2007
Bowl and lid
PACTIV CORP61 citations97
US6499878B1Dec 31, 2002
Reclosable packages with barrier properties
PACTIV CORP113 citations97
US6470551B1Oct 29, 2002
Method of making a fasteners arrangement with notches at spaced preseals
PACTIV CORP79 citations97
US6378177B1Apr 30, 2002
Top-filled tamper-evident package
PACTIV CORP80 citations97
US6376035B1Apr 23, 2002
Zipper fins for plastic bags
PACTIV CORP96 citations97
US6327754B1Dec 11, 2001
Fastener with slider thereon for use in manufacturing recloseable bags
PACTIV CORP121 citations97
US6257401B1Jul 10, 2001
Vented container with handles and embossment
PACTIV CORP113 citations97
US7904996B2Mar 15, 2011
Reclosable fasteners or zippers for use with polymeric bags
PACTIV CORP37 citations96
US6886704B2May 3, 2005
Containers and container assemblies with releasable locking feature
PACTIV CORP63 citations96
US6869901B2Mar 22, 2005
Protective drainage wraps
PACTIV CORP52 citations96
US6845878B2Jan 25, 2005
Containers
PACTIV CORP82 citations96
US6846533B2Jan 25, 2005
Sheets made of filled polymer compositions
PACTIV CORP43 citations96
US6780146B2Aug 24, 2004
Methods for applying sliders to reclosable plastic bags
PACTIV CORP35 citations96
US6712509B2Mar 30, 2004
Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper
PACTIV CORP56 citations96
US6663283B1Dec 16, 2003
Reclosable bags having a tamper-evident member extending over a zipper proximate to a slider
PACTIV CORP43 citations96
US6619501B2Sep 16, 2003
Base for food containers
PACTIV CORP50 citations96
US6611996B2Sep 2, 2003
Slider for reclosable fastener
PACTIV CORP70 citations96
US6575625B2Jun 10, 2003
Reclosable bags having a removable member encapsulating a slider
PACTIV CORP38 citations96
US6550212B2Apr 22, 2003
Protective drainage wraps
PACTIV CORP59 citations96
US6508955B1Jan 21, 2003
Oxygen scavenger accelerator
PACTIV CORP40 citations96
US6427421B1Aug 6, 2002
Method of manufacturing recloseable packages
PACTIV CORP99 citations96
USD461123SAug 6, 2002
Wall structure for a container
PACTIV CORP48 citations96
US6419391B2Jul 16, 2002
Reclosable bags having a tamper evident stepped member
PACTIV CORP43 citations96
US6409384B1Jun 25, 2002
Zipper slider with grab tab
PACTIV CORP73 citations96
US6389780B1May 21, 2002
Zipper bag form, fill and seal machine and method
PACTIV CORP61 citations96
US6347437B2Feb 19, 2002
Zipper and zipper arrangements and methods of manufacturing the same
PACTIV CORP78 citations96
USD450537SNov 20, 2001
Bowl with lid
PACTIV CORP76 citations96
US6183790B1Feb 6, 2001
Modified atmosphere package
PACTIV CORP50 citations96
USD433334SNov 7, 2000
Cover for a container
PACTIV CORP62 citations96
USRE39505EMar 13, 2007
Fill-through-the-top package and method and apparatus for making the same
PACTIV CORP38 citations95
US7124910B2Oct 24, 2006
Leak-resistant polymeric foam containers
PACTIV CORP66 citations95
US6871473B1Mar 29, 2005
Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener
PACTIV CORP93 citations95
USD495920SSep 14, 2004
Baking container
PACTIV CORP47 citations95
US6745535B2Jun 8, 2004
Polymeric foam and scrim sheathings
PACTIV CORP38 citations95
US6713152B2Mar 30, 2004
Fins and profiles for plastic bags
PACTIV CORP87 citations95
US6644494B2Nov 11, 2003
Smoothwall hinged containers
PACTIV CORP114 citations95
US6536176B1Mar 25, 2003
Polymeric foam and scrim sheathings
PACTIV CORP39 citations95
US6526632B1Mar 4, 2003
Reclosable fastener with slider
PACTIV CORP51 citations95
US6526726B1Mar 4, 2003
Method of applying a slider to a fastener-carrying plastic web
PACTIV CORP74 citations95
US6439770B2Aug 27, 2002
Reclosable bags having a tamper-evident retaining member extending through a slider
PACTIV CORP74 citations95
US6349847B1Feb 26, 2002
Vented container with handles and embossment
PACTIV CORP52 citations95
US7977397B2Jul 12, 2011
Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
PACTIV CORP53 citations94
USD528863SSep 26, 2006
Cup
PACTIV CORP52 citations94
USD515358SFeb 21, 2006
Cup
PACTIV CORP62 citations94
US6918234B2Jul 19, 2005
Process for attaching slider-operated closure on form-fill-seal packaging machinery
PACTIV CORP31 citations94
Showing the top 50 of 275 patents by PatentIndex Score.