Harold V. Lefler III

Person

Sanford, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of protecting porous masonry
- Patent number 5,066,520
- Issue date Nov 19, 1991
- Dow Corning Corporation
- Alan L. Freiberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesion of silicone elastomer to polyurethane
- Patent number 4,681,808
- Issue date Jul 21, 1987
- Dow Corning Corporation
- Harold V. Lefler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable silicone compositions for the protection of polyurethane foam
- Patent number 4,595,610
- Issue date Jun 17, 1986
- Dow Corning Corporation
- Kenneth C. Fey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid copolymeric organosiloxanes
- Patent number 4,554,331
- Issue date Nov 19, 1985
- Dow Corning Corporation
- Kenneth C. Fey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Clay filled silicone elastomeric emulsions
- Patent number 4,504,621
- Issue date Mar 12, 1985
- Dow Corning Corporation
- Harold V. Lefler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-curable silicone elastomer compositions containing alkenyltria...
- Patent number 4,011,191
- Issue date Mar 8, 1977
- Dow Corning Corporation
- Harold V. Lefler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Harold V. Lefler III

Person

Patents Grantslast 30 patents

Method of protecting porous masonry

Adhesion of silicone elastomer to polyurethane

Curable silicone compositions for the protection of polyurethane foam

Liquid copolymeric organosiloxanes

Clay filled silicone elastomeric emulsions

Heat-curable silicone elastomer compositions containing alkenyltria...