Alan S. Weinberg

Person

Greenville, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Shrink bag with integral handle
- Patent number 4,555,025
- Issue date Nov 26, 1985
- W. R. Grace & Co., Cryovac Div.
- Alan S. Weinberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Ethylene-vinyl acetate copolymer film laminate
- Patent number 4,278,738
- Issue date Jul 14, 1981
- W. R. Grace & Co.
- Harri J. Brax
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layer polyester/polyolefin shrink film
- Patent number 4,274,900
- Issue date Jun 23, 1981
- W. R. Grace & Co.
- Walter B. Mueller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blends of butyl rubber and polymers of vinylidene chloride
- Patent number 4,239,799
- Issue date Dec 16, 1980
- W. R. Grace & Co.
- Alan S. Weinberg
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layer polyester/polyolefin shrink film
- Patent number 4,188,443
- Issue date Feb 12, 1980
- W. R. Grace & Co.
- Walter B. Mueller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-welding packaging film
- Patent number 4,183,882
- Issue date Jan 15, 1980
- W. R. Grace & Co.
- Alan S. Weinberg
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging film comprising a blended self-welding layer
- Patent number 4,178,401
- Issue date Dec 11, 1979
- W. R. Grace & Co.
- Alan S. Weinberg
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for melt extruding coating grade saran
- Patent number 4,082,829
- Issue date Apr 4, 1978
- W. R. Grace & Co.
- Harri J. Brax
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl aceta...
- Patent number 4,064,296
- Issue date Dec 20, 1977
- W. R. Grace & Co.
- Norman D. Bornstein
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polymer film with narrow molecular weight distribution and saran an...
- Patent number 4,031,162
- Issue date Jun 21, 1977
- W. R. Grace & Co.
- Harri J. Brax
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer film with narrow molecular weight distribution and saran a...
- Patent number 3,953,557
- Issue date Apr 27, 1976
- W. R. Grace & Co.
- Harri J. Brax
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Alan S. Weinberg

Person

Patents Grantslast 30 patents

Shrink bag with integral handle

Ethylene-vinyl acetate copolymer film laminate

Multi-layer polyester/polyolefin shrink film

Blends of butyl rubber and polymers of vinylidene chloride

Multi-layer polyester/polyolefin shrink film

Self-welding packaging film

Packaging film comprising a blended self-welding layer

Process for melt extruding coating grade saran

Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl aceta...

Polymer film with narrow molecular weight distribution and saran an...

Polymer film with narrow molecular weight distribution and saran a...