Collins; William Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for Collins; William Steven.The latest application filed is for "polymeric compositions comprising per(phenylethynyl) arene derivatives".
- Collins; William Steven - Macungie PA
| Patent | Date |
|---|---|
| Polymeric compositions comprising per(phenylethynyl) arene derivatives Grant 8,502,401 - Burgoyne, Jr. , et al. August 6, 2 | 2013-08-06 |
| Polymeric Compositions Comprising Per(phenylethynyl) Arene Derivatives App 20110260343 - Burgoyne, JR.; William Franklin ; et al. | 2011-10-27 |
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