William Steven Collins

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Macungie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric compositions comprising per(phenylethynyl) arene derivatives
- Patent number 8,502,401
- Issue date Aug 6, 2013
- Delsper LP
- William Franklin Burgoyne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric compositions comprising per(phenylethynyl) arene derivatives
- Patent number 8,373,287
- Issue date Feb 12, 2013
- Greene, Tweed IP, Inc.
- William Franklin Burgoyne

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC COMPOSITIONS COMPRISING PER(PHENYLETHYNYL) ARENE DERIVAT...
- Publication number 20110260343
- Publication date Oct 27, 2011
- Air Products and Chemicals, Inc.
- William Franklin Burgoyne, JR.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...