Hoff; Raymond E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoff; Raymond E..The latest application filed is for "olefin polymerization process".
- Hoff; Raymond E. - West Chester OH
- Hoff; Raymond E. - Palatine IL
| Patent | Date |
|---|---|
| Olefin polymerization process Grant 5,298,579 - Hoff , et al. March 29, 1 | 1994-03-29 |
| Polymerization catalyst and method Grant 5,198,399 - Hoff , et al. March 30, 1 | 1993-03-30 |
| Polymerization catalyst and method Grant 4,578,440 - Pullukat , et al. March 25, 1 | 1986-03-25 |
| Olefin polymerization catalyst and method Grant 4,544,646 - Pullukat , et al. October 1, 1 | 1985-10-01 |
| Polymerization catalyst and method Grant 4,530,912 - Pullukat , et al. July 23, 1 | 1985-07-23 |
| Polymerization catalyst and method Grant 4,530,913 - Pullukat , et al. July 23, 1 | 1985-07-23 |
| Polymerization catalysts and methods Grant 4,499,198 - Pullukat , et al. February 12, 1 | 1985-02-12 |
| High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts Grant 4,490,514 - Hoff , et al. December 25, 1 | 1984-12-25 |
| Polymerization method Grant 4,478,988 - Pullukat , et al. October 23, 1 | 1984-10-23 |
| Polymerization method Grant 4,446,288 - Hoff May 1, 1 | 1984-05-01 |
| Method of polymerizing 1-olefins Grant 4,404,343 - Hoff September 13, 1 | 1983-09-13 |
| Polymerization catalyst and method Grant 4,402,861 - Hoff September 6, 1 | 1983-09-06 |
| Organomagnesium compounds Grant 4,383,119 - Pullukat , et al. May 10, 1 | 1983-05-10 |
| Method of polymerizing 1-olefins Grant 4,383,096 - Shida , et al. May 10, 1 | 1983-05-10 |
| Polymerization catalyst and method Grant 4,374,753 - Pullukat , et al. February 22, 1 | 1983-02-22 |
| Polymerization catalyst and method Grant 4,359,403 - Hoff , et al. November 16, 1 | 1982-11-16 |
| Polymerization catalyst Grant 4,268,418 - Hoff May 19, 1 | 1981-05-19 |
| Polymerization catalyst Grant 4,263,171 - Shida , et al. April 21, 1 | 1981-04-21 |
| Olefin polymerization catalyst of chromium and process of preparing it Grant 4,218,345 - Hoff , et al. August 19, 1 | 1980-08-19 |
| Polymerization catalysts and methods Grant 4,206,297 - Hoff , et al. June 3, 1 | 1980-06-03 |
| Ethylene polymerization catalyst and method Grant 4,173,548 - Pullukat , et al. November 6, 1 | 1979-11-06 |
| Catalyst, method and polymerization processes Grant 4,041,224 - Hoff , et al. August 9, 1 | 1977-08-09 |
| Catalyst for and method of preparing ultra high molecular weight polyolefins Grant 3,882,096 - Shida , et al. May 6, 1 | 1975-05-06 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 