Assignee
VISKASE CORP
US·189 granted patents·5,695 citations·filing 1981–2003
Top patents by PatentIndex Score
189 records- 0197US5059481ABiaxially stretched, heat shrinkable VLDPE filmVISKASE CORP·Filed 1990·Granted Oct 22, 1991·161 cites·99 claims
- 0296US5573801ASurface treatment of foodstuffs with antimicrobial compositionsVISKASE CORP·Filed 1993·Granted Nov 12, 1996·113 cites·40 claims
- 0396US5302402ABone-in food packaging articleVISKASE CORP·Filed 1992·Granted Apr 12, 1994·108 cites·19 claims
- 0496US5053259AAmorphous nylon copolymer and copolyamide films and blendsVISKASE CORP·Filed 1988·Granted Oct 1, 1991·82 cites·50 claims
- 0596US4963419AMultilayer film having improved heat sealing characteristicsVISKASE CORP·Filed 1987·Granted Oct 16, 1990·140 cites·32 claims
- 0695US5397613APuncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefinVISKASE CORP·Filed 1993·Granted Mar 14, 1995·92 cites·23 claims
- 0795US5382470AEVOH oxygen barrier stretched multilayer filmVISKASE CORP·Filed 1993·Granted Jan 17, 1995·91 cites·20 claims
- 0895US5288532ATransferable modifier-containing filmVISKASE CORP·Filed 1992·Granted Feb 22, 1994·62 cites·38 claims
- 0995US4991260AStuffing method and apparatusVISKASE CORP·Filed 1989·Granted Feb 12, 1991·57 cites·20 claims
- 1094US5573797AFilm and method for surface treatment of foodstuffs with antimicrobial compositionsVISKASE CORP·Filed 1993·Granted Nov 12, 1996·86 cites·32 claims
- 1194US5573800AAntimicrobial composition for surface treatment of foodstuffsVISKASE CORP·Filed 1993·Granted Nov 12, 1996·90 cites·16 claims
- 1293US4784863AMeat product package containing an inner layer of starch/ethylene vinyl acetateVISKASE CORP·Filed 1987·Granted Nov 15, 1988·46 cites·17 claims
- 1392US5759648AMultilayer plastic film, useful for packaging a cook-in foodstuffVISKASE CORP·Filed 1996·Granted Jun 2, 1998·145 cites·47 claims
- 1492US5593747APuncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefinVISKASE CORP·Filed 1995·Granted Jan 14, 1997·85 cites·27 claims
- 1592US5407611AProcess of corona treating a thermoplastic tubular filmVISKASE CORP·Filed 1994·Granted Apr 18, 1995·47 cites·10 claims
- 1692US4911963AMultilayer film containing amorphous nylonVISKASE CORP·Filed 1987·Granted Mar 27, 1990·62 cites·42 claims
- 1792US4737391AIrradiated multilayer film for primal meat packagingVISKASE CORP·Filed 1987·Granted Apr 12, 1988·56 cites·19 claims
- 1891US5955126ASelf-coloring food casingVISKASE CORP·Filed 1993·Granted Sep 21, 1999·43 cites·34 claims
- 1991US5397640ABiaxially oriented heat-shrinkable filmVISKASE CORP·Filed 1994·Granted Mar 14, 1995·55 cites·16 claims
- 2091US4766645ASize control system for stuffing machineVISKASE CORP·Filed 1987·Granted Aug 30, 1988·78 cites·18 claims
- 2191US4734956AFood casing articleVISKASE CORP·Filed 1987·Granted Apr 5, 1988·51 cites·20 claims
- 2290US6143344ABixin colorant compositionsVISKASE CORP·Filed 1999·Granted Nov 7, 2000·38 cites·24 claims
- 2390US5962053AEdible film and methodVISKASE CORP·Filed 1998·Granted Oct 5, 1999·49 cites·15 claims
- 2490US5382391AMethod for producing transferable modifier-containing filmVISKASE CORP·Filed 1993·Granted Jan 17, 1995·57 cites·19 claims
- 2590US5062252AVacuum packaging method and apparatusVISKASE CORP·Filed 1990·Granted Nov 5, 1991·60 cites·31 claims
- 2690US5032416AMethod for producing a food body with surface color indiciaVISKASE CORP·Filed 1990·Granted Jul 16, 1991·53 cites·27 claims
- 2790US4976898AProcess for making puncture resistant, heat-shrinkable films containing very low density polyethyleneVISKASE CORP·Filed 1989·Granted Dec 11, 1990·86 cites·24 claims
- 2889US5928740AThermoplastic C2 -α-olefin copolymer blends and filmsVISKASE CORP·Filed 1997·Granted Jul 27, 1999·57 cites·17 claims
- 2989US5277857AMethod of making a cellulose food casingVISKASE CORP·Filed 1992·Granted Jan 11, 1994·69 cites·16 claims
- 3088US4734327ACook-in shrink filmVISKASE CORP·Filed 1986·Granted Mar 29, 1988·79 cites·20 claims
- 3187US5698279AHeat shrinkable nylon food casing having a functionalized ethylenic polymer core layerVISKASE CORP·Filed 1992·Granted Dec 16, 1997·70 cites·27 claims
- 3287US5283128ABiaxially oriented heat shrinkable filmVISKASE CORP·Filed 1992·Granted Feb 1, 1994·62 cites·17 claims
- 3387US5032463AVery low density polyethylene film from blendsVISKASE CORP·Filed 1989·Granted Jul 16, 1991·56 cites·20 claims
- 3486US7001635B2Process for improving smoky color of an encased food productVISKASE CORP·Filed 2003·Granted Feb 21, 2006·18 cites·38 claims
- 3586US5549943AHeat shrinkable nylon food casing with a polyolefin core layerVISKASE CORP·Filed 1992·Granted Aug 27, 1996·69 cites·36 claims
- 3686US5480945AAmorphous nylon copolymer and copolyamide films and blendsVISKASE CORP·Filed 1994·Granted Jan 2, 1996·54 cites·20 claims
- 3786US5047253AMultilayer film tube for cook-in meat adhesion and method of makingVISKASE CORP·Filed 1990·Granted Sep 10, 1991·41 cites·51 claims
- 3886US4649602AStuffing method, apparatus and article for use therewithVISKASE CORP·Filed 1986·Granted Mar 17, 1987·34 cites·15 claims
- 3985US5747125AFibrous composite cellulosic film and methodVISKASE CORP·Filed 1996·Granted May 5, 1998·64 cites·23 claims
- 4085US4731269AFlat stock fibrous cellulosic food casings containing a low level of total plasticizerVISKASE CORP·Filed 1986·Granted Mar 15, 1988·31 cites·32 claims
- 4184US5358765ACellulosic article containing an olefinic oxide polymer and method of manufactureVISKASE CORP·Filed 1994·Granted Oct 25, 1994·37 cites·36 claims
- 4283US5658524ACellulose article manufacturing methodVISKASE CORP·Filed 1995·Granted Aug 19, 1997·36 cites·8 claims
- 4383US5403668AMethod of manufacturing biaxially oriented heat-shrinkable filmVISKASE CORP·Filed 1994·Granted Apr 4, 1995·33 cites·9 claims
- 4483US5279872AMultilayer stretch/shrink filmVISKASE CORP·Filed 1993·Granted Jan 18, 1994·88 cites·6 claims
- 4583US5084283AFood casing for making indicia bearing food productsVISKASE CORP·Filed 1988·Granted Jan 28, 1992·29 cites·3 claims
- 4683US5055328ADifferentially cross-linked multilayer filmVISKASE CORP·Filed 1989·Granted Oct 8, 1991·79 cites·40 claims
- 4783US4863784AMultilayer film containing very low density polyethyleneVISKASE CORP·Filed 1987·Granted Sep 5, 1989·61 cites·44 claims
- 4882US5614297APolyolefin stretch filmVISKASE CORP·Filed 1995·Granted Mar 25, 1997·107 cites·76 claims
- 4982US5460861AMultilayer stretch/shrink filmVISKASE CORP·Filed 1994·Granted Oct 24, 1995·61 cites·24 claims
- 5082US5120553AShrink bag with integral handleVISKASE CORP·Filed 1990·Granted Jun 9, 1992·41 cites·24 claims
Showing the top 50 of 189 patent records by PatentIndex Score.
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