Joseph Karkoski

Follow

Person

Fort Wayne, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous solutions of polyesterimides and methods of making the same
- Patent number 4,290,929
- Issue date Sep 22, 1981
- Essex Group, Inc.
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of linear polyesters used to coat metallic strands
- Patent number 4,131,714
- Issue date Dec 26, 1978
- Essex International, Inc.
- Joseph Karkoski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyesterimides and processes for preparing same
- Patent number 4,075,179
- Issue date Feb 21, 1978
- Essex International, Inc.
- Joseph Karkoski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...