Alton J. Gasper

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
High temperature-stable fluorochemicals as hydrophobic and oleophob...
- Patent number 6,262,180
- Issue date Jul 17, 2001
- 3M Innovative Properties Company
- Thomas P. Klun
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High temperature-stable fluorochemicals as hydrophobic and oleophob...
- Patent number 6,127,485
- Issue date Oct 3, 2000
- 3M Innovative Properties Company
- Thomas P. Klun
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fluorochemical and hydrocarbon surfactant blends as hydrophilic add...
- Patent number 5,804,625
- Issue date Sep 8, 1998
- Minnesota Mining and Manufacturing Company
- John A. Temperante
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Curable material for semi-rigid resilient orthopedic support
- Patent number 4,968,542
- Issue date Nov 6, 1990
- Minnesota Mining and Manufacturing Company
- Alton J. Gasper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Grouting composition
- Patent number 4,749,592
- Issue date Jun 7, 1988
- Minnesota Mining and Manufacturing Company
- Alton J. Gasper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latex-reinforced polyurethane sewer sealing composition
- Patent number 4,476,276
- Issue date Oct 9, 1984
- Minnesota Mining and Manufacturing Company
- Alton J. Gasper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extension of polyurethane hydrogel cure time
- Patent number 4,383,079
- Issue date May 10, 1983
- Minnesota Mining and Manufacturing Company
- Alton J. Gasper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Waste water treatment by chelation-gelation
- Patent number 4,379,763
- Issue date Apr 12, 1983
- Minnesota Mining and Manufacturing Company
- Lawrence M. Clemens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sealing method using latex-reinforced polyurethane sewer sealing co...
- Patent number 4,315,703
- Issue date Feb 16, 1982
- Minnesota Mining and Manufacturing Company
- Alton J. Gasper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Alton J. Gasper

Person

Patents Grantslast 30 patents

High temperature-stable fluorochemicals as hydrophobic and oleophob...

High temperature-stable fluorochemicals as hydrophobic and oleophob...

Fluorochemical and hydrocarbon surfactant blends as hydrophilic add...

Curable material for semi-rigid resilient orthopedic support

Grouting composition

Latex-reinforced polyurethane sewer sealing composition

Extension of polyurethane hydrogel cure time

Waste water treatment by chelation-gelation

Sealing method using latex-reinforced polyurethane sewer sealing co...