Crepeau; Charles E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crepeau; Charles E..The latest application filed is for "polymide-to-substrate adhesion promotion in hdi".
- Crepeau; Charles E. - E. Norriton PA
- Crepeau; Charles E. - Centre Square PA
| Patent | Date |
|---|---|
| Polymide-to-substrate adhesion promotion in HDI Grant 6,908,561 - Foust , et al. June 21, 2 | 2005-06-21 |
| Thermal insulation composite of cellular cementitious material Grant 4,351,867 - Mulvey , et al. September 28, 1 | 1982-09-28 |
| Cement reinforced gypsum foam with mineral wool Grant 4,310,996 - Mulvey , et al. January 19, 1 | 1982-01-19 |
| Thermal insulation material Grant 4,240,839 - Crepeau , et al. December 23, 1 | 1980-12-23 |
| Thermal insulation material and process for making the same Grant 4,161,855 - Mulvey , et al. July 24, 1 | 1979-07-24 |
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