Konopa; Dennis Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Konopa; Dennis Paul.The latest application filed is for "hydrofluorocarbon blown foam and method for preparation thereof".
- Konopa; Dennis Paul - Erie County NY
- Konopa, Dennis Paul - Angola NY
- KONOPA, DENNIS PAUL - EVANS NY
| Patent | Date |
|---|---|
| Hydrofluorocarbon blown foam and method for preparation thereof Grant 7,288,211 - Bogdan , et al. October 30, 2 | 2007-10-30 |
| Hydrofluorocarbon blown foam and method for preparation thereof App 20030158276 - Bogdan, Mary Charlotte ; et al. | 2003-08-21 |
| Hydrofluorocarbon blown foam and method for preparation thereof Grant 6,545,063 - Bogdan , et al. April 8, 2 | 2003-04-08 |
| Polyol-blowing Agent Compositions With Improved Storage Stability App 20020040070 - BOGDAN, MARY CHARLOTTE ; et al. | 2002-04-04 |
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