Assignee
PACTIV CORP
US·275 granted patents·11 pending applications·8,559 citations·filing 1997–2010
Top patents by PatentIndex Score
286 records- 0198US6286999B1Tamper-evident reclosable bagPACTIV CORP·Filed 1999·Granted Sep 11, 2001·189 cites·5 claims
- 0297US7977397B2Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereofPACTIV CORP·Filed 2008·Granted Jul 12, 2011·53 cites·46 claims
- 0397US6526726B1Method of applying a slider to a fastener-carrying plastic webPACTIV CORP·Filed 2000·Granted Mar 4, 2003·74 cites·29 claims
- 0497US6286189B1Zipper and zipper arrangements and methods of manufacturing the samePACTIV CORP·Filed 1999·Granted Sep 11, 2001·114 cites·63 claims
- 0597US6148588AFill-through-the-top package and method and apparatus for making the samePACTIV CORP·Filed 1999·Granted Nov 21, 2000·121 cites·31 claims
- 0696US8026291B2Expanded and extruded polyolefin foams made with methyl formate-based blowing agentsPACTIV CORP·Filed 2007·Granted Sep 27, 2011·40 cites·65 claims
- 0796US7904996B2Reclosable fasteners or zippers for use with polymeric bagsPACTIV CORP·Filed 2009·Granted Mar 15, 2011·37 cites·19 claims
- 0896US6712509B2Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipperPACTIV CORP·Filed 2002·Granted Mar 30, 2004·56 cites·35 claims
- 0996US6644494B2Smoothwall hinged containersPACTIV CORP·Filed 2001·Granted Nov 11, 2003·114 cites·51 claims
- 1096US6499878B1Reclosable packages with barrier propertiesPACTIV CORP·Filed 1999·Granted Dec 31, 2002·113 cites·82 claims
- 1196US6439770B2Reclosable bags having a tamper-evident retaining member extending through a sliderPACTIV CORP·Filed 2001·Granted Aug 27, 2002·74 cites·16 claims
- 1296US6347437B2Zipper and zipper arrangements and methods of manufacturing the samePACTIV CORP·Filed 2001·Granted Feb 19, 2002·78 cites·14 claims
- 1396USD450537SBowl with lidPACTIV CORP·Filed 2001·Granted Nov 20, 2001·76 cites·1 claims
- 1495USD623075SSlider bag with handle at the topPACTIV CORP·Filed 2006·Granted Sep 7, 2010·57 cites·1 claims
- 1595US7343716B2Polymeric foam scrim sheathingsPACTIV CORP·Filed 2005·Granted Mar 18, 2008·28 cites·27 claims
- 1695US6886704B2Containers and container assemblies with releasable locking featurePACTIV CORP·Filed 2002·Granted May 3, 2005·63 cites·121 claims
- 1795US6871473B1Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastenerPACTIV CORP·Filed 2000·Granted Mar 29, 2005·93 cites·20 claims
- 1895US6869901B2Protective drainage wrapsPACTIV CORP·Filed 2002·Granted Mar 22, 2005·52 cites·25 claims
- 1995US6846533B2Sheets made of filled polymer compositionsPACTIV CORP·Filed 2002·Granted Jan 25, 2005·43 cites·24 claims
- 2095US6713152B2Fins and profiles for plastic bagsPACTIV CORP·Filed 2001·Granted Mar 30, 2004·87 cites·119 claims
- 2195US6663283B1Reclosable bags having a tamper-evident member extending over a zipper proximate to a sliderPACTIV CORP·Filed 2001·Granted Dec 16, 2003·43 cites·24 claims
- 2295US6550212B2Protective drainage wrapsPACTIV CORP·Filed 2001·Granted Apr 22, 2003·59 cites·42 claims
- 2395US6470551B1Method of making a fasteners arrangement with notches at spaced presealsPACTIV CORP·Filed 2000·Granted Oct 29, 2002·79 cites·15 claims
- 2495US6427421B1Method of manufacturing recloseable packagesPACTIV CORP·Filed 2000·Granted Aug 6, 2002·99 cites·37 claims
- 2595US6419391B2Reclosable bags having a tamper evident stepped memberPACTIV CORP·Filed 2001·Granted Jul 16, 2002·43 cites·21 claims
- 2695US6389780B1Zipper bag form, fill and seal machine and methodPACTIV CORP·Filed 2000·Granted May 21, 2002·61 cites·13 claims
- 2795US6327754B1Fastener with slider thereon for use in manufacturing recloseable bagsPACTIV CORP·Filed 1999·Granted Dec 11, 2001·121 cites·20 claims
- 2895US6279298B1Fill-through-the-top package and method and apparatus for making the samePACTIV CORP·Filed 1999·Granted Aug 28, 2001·102 cites·16 claims
- 2995US6257401B1Vented container with handles and embossmentPACTIV CORP·Filed 1999·Granted Jul 10, 2001·113 cites·76 claims
- 3095USD433334SCover for a containerPACTIV CORP·Filed 1999·Granted Nov 7, 2000·62 cites·1 claims
- 3195US6085930AControlled atmosphere packagePACTIV CORP·Filed 1998·Granted Jul 11, 2000·151 cites·62 claims
- 3294US7921992B2Container having internal reservoirPACTIV CORP·Filed 2006·Granted Apr 12, 2011·38 cites·28 claims
- 3394US7872056B2Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereofPACTIV CORP·Filed 2009·Granted Jan 18, 2011·17 cites·18 claims
- 3494US7754299B2Multilayer polymer articles and process for making the samePACTIV CORP·Filed 2005·Granted Jul 13, 2010·27 cites·13 claims
- 3594US6845878B2ContainersPACTIV CORP·Filed 2002·Granted Jan 25, 2005·82 cites·59 claims
- 3694USD495209SCup having inwardly folding lidsPACTIV CORP·Filed 2003·Granted Aug 31, 2004·82 cites·1 claims
- 3794US6761006B2Protective drainage wrapsPACTIV CORP·Filed 2003·Granted Jul 13, 2004·37 cites·20 claims
- 3894US6611996B2Slider for reclosable fastenerPACTIV CORP·Filed 2001·Granted Sep 2, 2003·70 cites·29 claims
- 3994US6409384B1Zipper slider with grab tabPACTIV CORP·Filed 2000·Granted Jun 25, 2002·73 cites·13 claims
- 4094US6361209B1Handle bag with closurePACTIV CORP·Filed 2000·Granted Mar 26, 2002·129 cites·20 claims
- 4193US7900793B2Multi-piece compartmented container with ventingPACTIV CORP·Filed 2008·Granted Mar 8, 2011·33 cites·25 claims
- 4293US7497623B2Packages with active agentsPACTIV CORP·Filed 2005·Granted Mar 3, 2009·34 cites·19 claims
- 4393USD545627SBowl and lidPACTIV CORP·Filed 2005·Granted Jul 3, 2007·61 cites·1 claims
- 4493USD494062SBowl with a lidPACTIV CORP·Filed 2002·Granted Aug 10, 2004·65 cites·1 claims
- 4593US6635139B2Methods of making thermal seals and perforationsPACTIV CORP·Filed 2001·Granted Oct 21, 2003·61 cites·21 claims
- 4693USD478282SSmoothwall containerPACTIV CORP·Filed 2002·Granted Aug 12, 2003·56 cites·1 claims
- 4793US6575625B2Reclosable bags having a removable member encapsulating a sliderPACTIV CORP·Filed 2001·Granted Jun 10, 2003·38 cites·31 claims
- 4893US6517473B1Device and method for installing sliders on reclosable fasteners for plastic bagsPACTIV CORP·Filed 2001·Granted Feb 11, 2003·43 cites·15 claims
- 4993US6378177B1Top-filled tamper-evident packagePACTIV CORP·Filed 2000·Granted Apr 30, 2002·80 cites·22 claims
- 5092USRE40284EMethods of making and filling a fill-through-the-top packagePACTIV CORP·Filed 2006·Granted May 6, 2008·20 cites·18 claims
Showing the top 50 of 286 patent records by PatentIndex Score.
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