Lever, JR.; O. William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lever, JR.; O. William.The latest application filed is for "drug delivery device comprising crosslinked polyurethane-siloxane-containing copolymers".
- Lever, JR.; O. William - Pittsford NY
- Lever, Jr.; O. William - Skillman NJ
| Patent | Date |
|---|---|
| Drug Delivery Device Comprising Crosslinked Polyurethane-siloxane-containing Copolymers App 20080299176 - Lai; Yu-Chin ; et al. | 2008-12-04 |
| Method for enhancing integrity of epithelium using retinoic acid Grant 7,087,222 - Lever , et al. August 8, 2 | 2006-08-08 |
| Method for enhancing integrity of epithelium using retinoic acid Grant 6,787,131 - Lever , et al. September 7, 2 | 2004-09-07 |
| Method for providing rapid disinfection of contact lenses Grant 5,965,088 - Lever , et al. October 12, 1 | 1999-10-12 |
| Opthalmic solution for artificial tears Grant 5,895,645 - Dabrowski , et al. April 20, 1 | 1999-04-20 |
| Ophthalmic solution for artificial tears Grant 5,591,426 - Dabrowski , et al. January 7, 1 | 1997-01-07 |
| Tricyclic aromatic compounds Grant 4,923,892 - Lever, Jr. , et al. May 8, 1 | 1990-05-08 |
| Tricyclic aromatic compounds Grant 4,871,865 - Lever, Jr. , et al. October 3, 1 | 1989-10-03 |
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.
| 