Keith Douglas Campbell

Follow

Person

Slatington, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions for preparing low dielectric materials
- Patent number 7,482,676
- Issue date Jan 27, 2009
- Air Products and Chemicals, Inc.
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compositions for preparing low dielectric materials
- Patent number 7,294,585
- Issue date Nov 13, 2007
- Air Products and Chemicals, Inc.
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compositions for preparing low dielectric materials
- Patent number 7,122,880
- Issue date Oct 17, 2006
- Air Products and Chemicals, Inc.
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Compositions for preparing low dielectric materials
- Publication number 20060249713
- Publication date Nov 9, 2006
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compositions for preparing low dielectric materials
- Publication number 20060249818
- Publication date Nov 9, 2006
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compositions for preparing low dielectric materials
- Publication number 20040048960
- Publication date Mar 11, 2004
- Brian Keith Peterson
- H01 - BASIC ELECTRIC ELEMENTS