Rencher; William F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rencher; William F..The latest application filed is for "nasal spray compositions".
- Rencher; William F. - Cordova TN
- Rencher; William F. - Ashburn VA
- Rencher; William F. - Devon PA
- Rencher; William F. - Cardova TN
| Patent | Date |
|---|---|
| Nasal spray compositions Grant 6,824,762 - Haslwanter , et al. November 30, 2 | 2004-11-30 |
| Skin barrier composition Grant 6,649,175 - Haslwanter , et al. November 18, 2 | 2003-11-18 |
| Nasal spray compositions App 20020172644 - Haslwanter, Joseph A. ; et al. | 2002-11-21 |
| Skin barrier composition App 20020090386 - Haslwanter, Joseph A. ; et al. | 2002-07-11 |
| Oxymetazoline HCI and/or chlorpheniramine maleate nasal spray compositions Grant 6,316,483 - Haslwanter , et al. November 13, 2 | 2001-11-13 |
| Nasal spray compositions exhibiting increased retention in the nasal cavity Grant 5,897,858 - Haslwanter , et al. April 27, 1 | 1999-04-27 |
| Bioadhesive pharmaceutical carrier Grant 5,462,749 - Rencher October 31, 1 | 1995-10-31 |
| Sustained release matrix system using hydroxyethyl cellulose and hydroxypropyl cellulose polymer blends Grant 5,451,409 - Rencher , et al. September 19, 1 | 1995-09-19 |
| Bioadhesive pharmaceutical carrier Grant 5,314,915 - Rencher * May 24, 1 | 1994-05-24 |
| Bioadhesive pharmaceutical carrier Grant 5,192,802 - Rencher March 9, 1 | 1993-03-09 |
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.
| 