Assignee
VISKASE CORP
US189 patents
Top patents by PatentIndex Score
US4963419AOct 16, 1990
Multilayer film having improved heat sealing characteristics
VISKASE CORP140 citations99
US5059481AOct 22, 1991
Biaxially stretched, heat shrinkable VLDPE film
VISKASE CORP161 citations98
US5573801ANov 12, 1996
Surface treatment of foodstuffs with antimicrobial compositions
VISKASE CORP113 citations97
US5549943AAug 27, 1996
Heat shrinkable nylon food casing with a polyolefin core layer
VISKASE CORP69 citations96
US5480945AJan 2, 1996
Amorphous nylon copolymer and copolyamide films and blends
VISKASE CORP54 citations96
US5382470AJan 17, 1995
EVOH oxygen barrier stretched multilayer film
VISKASE CORP91 citations96
US5256428AOct 26, 1993
Puncture resistant, heat-shrinkable films containing very low density polyethylene
VISKASE CORP43 citations96
US5062252ANov 5, 1991
Vacuum packaging method and apparatus
VISKASE CORP60 citations96
US5053259AOct 1, 1991
Amorphous nylon copolymer and copolyamide films and blends
VISKASE CORP82 citations96
US4991260AFeb 12, 1991
Stuffing method and apparatus
VISKASE CORP57 citations96
US4976898ADec 11, 1990
Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
VISKASE CORP86 citations96
US4911963AMar 27, 1990
Multilayer film containing amorphous nylon
VISKASE CORP62 citations96
US4863784ASep 5, 1989
Multilayer film containing very low density polyethylene
VISKASE CORP61 citations96
US4737391AApr 12, 1988
Irradiated multilayer film for primal meat packaging
VISKASE CORP56 citations96
US4734327AMar 29, 1988
Cook-in shrink film
VISKASE CORP79 citations96
US5593747AJan 14, 1997
Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
VISKASE CORP85 citations95
US5573800ANov 12, 1996
Antimicrobial composition for surface treatment of foodstuffs
VISKASE CORP90 citations95
US5573797ANov 12, 1996
Film and method for surface treatment of foodstuffs with antimicrobial compositions
VISKASE CORP86 citations95
US5460861AOct 24, 1995
Multilayer stretch/shrink film
VISKASE CORP61 citations95
US5397613AMar 14, 1995
Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
VISKASE CORP92 citations95
US5397640AMar 14, 1995
Biaxially oriented heat-shrinkable film
VISKASE CORP55 citations95
US5382391AJan 17, 1995
Method for producing transferable modifier-containing film
VISKASE CORP57 citations95
US5374457ADec 20, 1994
Transferable modifier-containing film
VISKASE CORP43 citations95
US5288532AFeb 22, 1994
Transferable modifier-containing film
VISKASE CORP62 citations95
US5955126ASep 21, 1999
Self-coloring food casing
VISKASE CORP43 citations94
US5928740AJul 27, 1999
Thermoplastic C2 -α-olefin copolymer blends and films
VISKASE CORP57 citations94
US5759648AJun 2, 1998
Multilayer plastic film, useful for packaging a cook-in foodstuff
VISKASE CORP145 citations94
US5407611AApr 18, 1995
Process of corona treating a thermoplastic tubular film
VISKASE CORP47 citations94
US5302402AApr 12, 1994
Bone-in food packaging article
VISKASE CORP108 citations94
US5747125AMay 5, 1998
Fibrous composite cellulosic film and method
VISKASE CORP64 citations93
US5698279ADec 16, 1997
Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer
VISKASE CORP70 citations93
US5344679ASep 6, 1994
Amorphous nylon copolymer and copolyamide films and blends
VISKASE CORP24 citations93
US5277857AJan 11, 1994
Method of making a cellulose food casing
VISKASE CORP69 citations93
US5077109ADec 31, 1991
Oriented multilayer film and process for making same
VISKASE CORP40 citations93
US5032463AJul 16, 1991
Very low density polyethylene film from blends
VISKASE CORP56 citations93
US4857399AAug 15, 1989
Shrink film
VISKASE CORP39 citations93
US4851290AJul 25, 1989
Multilayer thermoplastic film
VISKASE CORP29 citations93
US4798751AJan 17, 1989
Heat shrinkable multilayer film for primal meat packaging
VISKASE CORP28 citations93
US4784863ANov 15, 1988
Meat product package containing an inner layer of starch/ethylene vinyl acetate
VISKASE CORP46 citations93
US4714638ADec 22, 1987
Irradiated multilayer film for primal meat packaging
VISKASE CORP34 citations93
US5635261AJun 3, 1997
Thermoplastic film incorporating high melt index resins
VISKASE CORP41 citations92
US5434010AJul 18, 1995
Heat shrinkable very low density polyethylene terpolymer film
VISKASE CORP32 citations92
US5403668AApr 4, 1995
Method of manufacturing biaxially oriented heat-shrinkable film
VISKASE CORP33 citations92
US5393293AFeb 28, 1995
Method and apparatus for forming a shrinkable bag having an integral handle
VISKASE CORP23 citations92
US5256351AOct 26, 1993
Process for making biaxially stretched, heat shrinkable VLDPE films
VISKASE CORP32 citations92
US5209043AMay 11, 1993
Vacuum packaging method and apparatus
VISKASE CORP25 citations92
US5120553AJun 9, 1992
Shrink bag with integral handle
VISKASE CORP41 citations92
US5084283AJan 28, 1992
Food casing for making indicia bearing food products
VISKASE CORP29 citations92
US5047253ASep 10, 1991
Multilayer film tube for cook-in meat adhesion and method of making
VISKASE CORP41 citations92
US4914784AApr 10, 1990
Shirred casing article loader/unloader
VISKASE CORP24 citations92
Showing the top 50 of 189 patents by PatentIndex Score.