Ewen A. Campbell

Follow

Person

Winchester, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant polyolefin compounds and their use in surface cover...
- Patent number 7,393,890
- Issue date Jul 1, 2008
- PolyOne Corporation
- Ewen A. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant polyolefin compounds and their use in surface cover...
- Patent number 7,232,856
- Issue date Jun 19, 2007
- PolyOne Corporation
- Ewen A. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-colored coverstock
- Patent number 6,670,012
- Issue date Dec 30, 2003
- PolyOne Corporation
- Ewen Anthony Campbell
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLAME-RETARDANT POLYOLEFIN COMPOUNDS AND THEIR USE IN SURFACE COVER...
- Publication number 20070287783
- Publication date Dec 13, 2007
- Ewen A. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flame-retardant polyolefin compounds and their use in surface cover...
- Publication number 20070149683
- Publication date Jun 28, 2007
- Ewen A. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liner with different impressments at opposing surfaces
- Publication number 20060008619
- Publication date Jan 12, 2006
- Ewen Campbell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Process for producing a multi-colored coverstock
- Publication number 20030175467
- Publication date Sep 18, 2003
- Ewen Anthony Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vacuum formed thermoplastic films and articles therefrom
- Publication number 20030072917
- Publication date Apr 17, 2003
- Ewen Anthony Campbell
- B60 - VEHICLES IN GENERAL