Hu; Hopin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hu; Hopin.The latest application filed is for "interpenetrating polymer network hydrophilic hydrogels for contact lens".
- Hu; Hopin - Albuquerque NM
- Hu; Hopin - Ann Arbor MI
| Patent | Date |
|---|---|
| Contact lenses Grant 7,279,507 - Hu , et al. October 9, 2 | 2007-10-09 |
| Interpenetrating polymer network hydrophilic hydrogels for contact lens App 20050148682 - Hu, Hopin ; et al. | 2005-07-07 |
| Biomimetic hydrogel materials Grant 6,552,103 - Bertozzi , et al. April 22, 2 | 2003-04-22 |
| Interpenetrating polymer network hydrophilic hydrogels for contact lens App 20010044482 - Hu, Hopin ; et al. | 2001-11-22 |
| Biomimetic hydrogel materials Grant 6,107,365 - Bertozzi , et al. August 22, 2 | 2000-08-22 |
| Inter-penetrating network charge modified microporous membrane Grant 5,531,893 - Hu , et al. July 2, 1 | 1996-07-02 |
| Inter-penetrating network charge modified microporous membrane Grant 5,277,812 - Hu , et al. January 11, 1 | 1994-01-11 |
| Hydrophilic microporous polyolefin membrane Grant 5,209,849 - Hu , et al. May 11, 1 | 1993-05-11 |
| Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoline/polyvinylpyrrolidone blend Grant 5,178,765 - Hu , et al. January 12, 1 | 1993-01-12 |
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.
| 