Walkowiak; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walkowiak; Michael.The latest application filed is for "porous fillers in polymerizable compositions".
- Walkowiak; Michael - Leverkusen DE
- Walkowiak; Michael - Cologne DE
| Patent | Date |
|---|---|
| Porous fillers in polymerizable compositions Grant 4,707,504 - Walkowiak , et al. November 17, 1 | 1987-11-17 |
| Polymerizable dental compositions and molded dental articles produced therefrom Grant 4,552,906 - Podszun , et al. November 12, 1 | 1985-11-12 |
| Photopolymerizable dental compositions Grant 4,437,836 - Schmitz-Josten , et al. March 20, 1 | 1984-03-20 |
| Dental materials based on organic plastics in paste form Grant 4,394,465 - Podszun , et al. July 19, 1 | 1983-07-19 |
| Thixotropic formulations of silicone pastes for impressions of teeth and mucous membrane Grant 4,389,496 - Leusner , et al. June 21, 1 | 1983-06-21 |
| Dental compositions Grant 4,323,348 - Schmitz-Josten , et al. April 6, 1 | 1982-04-06 |
| Dental materials based on organic plastics in paste form Grant 4,308,190 - Walkowiak , et al. December 29, 1 | 1981-12-29 |
| Dental materials which are opaque to X-rays and are based on organic plastics in paste form Grant 4,302,376 - Walkowiak , et al. November 24, 1 | 1981-11-24 |
| Bead polymers of viscous dimethacrylates Grant 4,277,536 - Podszun , et al. July 7, 1 | 1981-07-07 |
| Impression materials for dentistry Grant 4,182,829 - Walkowiak , et al. January 8, 1 | 1980-01-08 |
| Dental filling material Grant 4,177,563 - Schmitz-Josten , et al. December 11, 1 | 1979-12-11 |
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