Norman A. Portnoy

Follow

Person

Clarendon Hills, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cellulose food casing, cellulose composition and production method...
- Patent number 6,547,999
- Issue date Apr 15, 2003
- Viskase Corporation
- Paul Edmund Ducharme
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
Method and apparatus for forming a cellulose article including solv...
- Patent number 6,096,258
- Issue date Aug 1, 2000
- Viskase Corporation
- Paul Edmund DuCharme
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
Cellulose food casing manufacturing method
- Patent number 5,658,525
- Issue date Aug 19, 1997
- Viskase Corporation
- Edward Makoto Kajiwara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose article manufacturing method
- Patent number 5,658,524
- Issue date Aug 19, 1997
- Viskase Corporation
- Norman Abbye Portnoy
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cellulose food casing manufacturing method
- Patent number 5,451,364
- Issue date Sep 19, 1995
- Viskase Corporation
- Paul E. Ducharme
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Casings for Foodstuffs
- Publication number 20090061052
- Publication date Mar 5, 2009
- RED ARROW PRODUCTS CO., LLC.
- Peter R. Visser
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH