Gazzi; Luigi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gazzi; Luigi.The latest application filed is for "cryogenic process for the selective removal of acidic gases from mixtures of gases by solvents".
- Gazzi; Luigi - Milan IT
| Patent | Date |
|---|---|
| Cryogenic process for the selective removal of acidic gases from mixtures of gases by solvents Grant 4,710,211 - Gazzi , et al. December 1, 1 | 1987-12-01 |
| Process for the recovery of heavy constituents from hydrocarbon gaseous mixtures Grant 4,657,571 - Gazzi April 14, 1 | 1987-04-14 |
| Process of selective separation of hydrogen sulfide from gaseous mixtures containing also carbon dioxide Grant 4,545,965 - Gazzi , et al. October 8, 1 | 1985-10-08 |
| Cryogenic process for fractionally removing acidic gases from gas mixtures Grant 4,529,424 - Gazzi , et al. July 16, 1 | 1985-07-16 |
| Cryogenic process for removing acidic gases from gas mixtures Grant 4,514,203 - Gazzi , et al. April 30, 1 | 1985-04-30 |
| Refrigerative fractionation of cracking-gases in ethylene production plants Grant 4,163,652 - Gazzi , et al. August 7, 1 | 1979-08-07 |
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.
| 