Wargowski; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wargowski; David A..The latest application filed is for "photoimageable compositions and films for printed wiring board manufacture".
- Wargowski; David A. - Naperville IL
| Patent | Date |
|---|---|
| Photoimageable compositions and films for printed wiring board manufacture Grant 6,462,107 - Sinclair , et al. October 8, 2 | 2002-10-08 |
| Polymide optical waveguide structures Grant 5,649,045 - Fjare , et al. July 15, 1 | 1997-07-15 |
| Process for making thick multilayers of polyimide Grant 5,137,751 - Burgess , et al. August 11, 1 | 1992-08-11 |
| Polyimide copolymers containing 4,4'-bis(p-aminophenoxy)biphenyl and siloxane diamine moieties Grant 4,960,846 - Burgess , et al. October 2, 1 | 1990-10-02 |
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