Hopper; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hopper; Robert W..The latest application filed is for "infrared agricultural heater".
- Hopper; Robert W. - Goodman MO
- Hopper; Robert W. - Danville CA
- Hopper; Robert W. - Ipswich GB2
| Patent | Date |
|---|---|
| Infrared agricultural heater Grant 10,473,324 - Schubert , et al. Nov | 2019-11-12 |
| Infrared Agricultural Heater App 20180119946 - Schubert; Henry C. ; et al. | 2018-05-03 |
| Method for rapidly producing microporous and mesoporous materials Grant 5,686,031 - Coronado , et al. November 11, 1 | 1997-11-11 |
| Lateral image reversal of digital television signals Grant 5,629,741 - Hopper May 13, 1 | 1997-05-13 |
| Inter-frame video filter having selective linear and non-linear transfer characteristics as function of inter-frame differences Grant 5,289,283 - Hopper , et al. February 22, 1 | 1994-02-22 |
| Low density microcellular carbon or catalytically impregnated carbon forms and process for their preparation Grant 4,806,290 - Hopper , et al. February 21, 1 | 1989-02-21 |
| Low density microcellular carbon or catalytically impregnated carbon foams and process for their prepartion Grant 4,756,898 - Hopper , et al. July 12, 1 | 1988-07-12 |
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.
| 