Shuman; Dennis A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shuman; Dennis A..The latest application filed is for "6,8-disubstituted purine derivatives of 9-.beta.-d-ribofuranosyl 3',5'-cyclic phosphate".
- Shuman; Dennis A. - El Paso TX
- Shuman; Dennis A. - Mission Viejo CA
- Shuman; Dennis A. - Salt Lake City UT
| Patent | Date |
|---|---|
| 6,8-Disubstituted purine derivatives of 9-.beta.-D-ribofuranosyl 3',5'-cyclic phosphate Grant 4,058,659 - Robins , et al. November 15, 1 | 1977-11-15 |
| 6-Aminocarbonyl purine 3',5'-cyclic nucleotides Grant 4,038,480 - Robins , et al. July 26, 1 | 1977-07-26 |
| 6-Substituted purine 3',5'-cyclic nucleotides Grant 3,948,886 - Shuman , et al. April 6, 1 | 1976-04-06 |
| 2,6-Disubstituted purine cyclic nucleotides Grant 3,897,413 - Shuman , et al. July 29, 1 | 1975-07-29 |
| Phosphoramidates Of 3',5'-cyclic Purine Nucleotides Grant 3,852,267 - Meyer, Jr. , et al. December 3, 1 | 1974-12-03 |
| Nucleoside Sugar Esters Of Sulfamic Acid And Method For Preparation Of The Same Grant 3,622,561 - Robins , et al. November 23, 1 | 1971-11-23 |
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.
| 