Othmer; Donald F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Othmer; Donald F..The latest application filed is for "methanol dehydration".
- Othmer; Donald F. - Brooklyn NY
| Patent | Date |
|---|---|
| Methanol dehydration Grant 4,405,343 - Othmer September 20, 1 | 1983-09-20 |
| Desulfurization of coal Grant 4,329,156 - Othmer May 11, 1 | 1982-05-11 |
| Separation of components of a fluid mixture Grant 4,151,075 - Othmer April 24, 1 | 1979-04-24 |
| Solvent refining of sugar Grant 4,116,712 - Othmer September 26, 1 | 1978-09-26 |
| Wet combustion process Grant 4,017,421 - Othmer April 12, 1 | 1977-04-12 |
| Pipe heating by AC in steel Grant 3,975,617 - Othmer August 17, 1 | 1976-08-17 |
| Process for producing power, fresh water, and food from the sea and sun Grant 3,928,145 - Othmer December 23, 1 | 1975-12-23 |
| Method For Producing Aluminum Metal Directly From Ore Grant 3,861,904 - Othmer January 21, 1 | 1975-01-21 |
| Method For Producing Aluminum Chloride, Aluminum Metal, And Iron Directly From Ores Grant 3,856,508 - Othmer December 24, 1 | 1974-12-24 |
| Sewage Treatment System Grant 3,788,476 - Othmer January 29, 1 | 1974-01-29 |
| Electric Heat Generating System Grant 3,777,117 - Othmer December 4, 1 | 1973-12-04 |
| Sewage Treatment Process Grant 3,772,187 - Othmer November 13, 1 | 1973-11-13 |
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.
| 