Rosback; Donald H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rosback; Donald H..The latest application filed is for "method for manufacturing an adsorbent useful for olefin separation".
- Rosback; Donald H. - Elmhurst IL
| Patent | Date |
|---|---|
| Method for manufacturing an adsorbent useful for olefin separation Grant 4,048,111 - Rosback , et al. * September 13, 1 | 1977-09-13 |
| Olefin separation process Grant 3,969,223 - Rosback , et al. July 13, 1 | 1976-07-13 |
| Method of manufacturing a zeolitic adsorbent Grant 3,969,276 - Rosback * July 13, 1 | 1976-07-13 |
| Zeolitic adsorbent for xylene separation Grant 3,960,774 - Rosback * June 1, 1 | 1976-06-01 |
| Aromatic hydrocarbon isomer separation process Grant 3,943,184 - Rosback March 9, 1 | 1976-03-09 |
| Method for manufacturing an adsorbent useful for olefin separation Grant 3,929,669 - Rosback , et al. December 30, 1 | 1975-12-30 |
| Aromatic hydrocarbon isomer separation by adsorption Grant 3,894,109 - Rosback July 8, 1 | 1975-07-08 |
| Method of manufacturing a zeolitic absorbent Grant 3,878,127 - Rosback April 15, 1 | 1975-04-15 |
| Method of manufacturing a zeolitic adsorbent useful for aromatic separation Grant 3,878,129 - Rosback April 15, 1 | 1975-04-15 |
| Adsorbing Olefins With A Copper-exchanged Type Y Zeolite Grant 3,720,604 - Rosback March 13, 1 | 1973-03-13 |
| Method For Preparing Copper-exchanged Type Y Zeolite Grant 3,649,177 - Rosback March 14, 1 | 1972-03-14 |
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.
| 