Okoroafor; Michael O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okoroafor; Michael O..The latest application filed is for "high impact poly(urethane urea) polysulfides".
- Okoroafor; Michael O. - Roswell GA
- Okoroafor; Michael O. - Export PA
| Patent | Date |
|---|---|
| High impact poly(urethane urea) polysulfides App 20100048852 - Bojkova; Nina V. ; et al. | 2010-02-25 |
| Post-Processing of Polylactic Acid Article App 20090036639 - Zhang; Qiuchen Peter ; et al. | 2009-02-05 |
| Optical resin composition Grant 7,473,754 - Okoroafor , et al. January 6, 2 | 2009-01-06 |
| High impact poly (urethane urea) polysulfides App 20070238848 - Bojkova; Nina V. ; et al. | 2007-10-11 |
| High impact poly (urethane urea) polysulfides App 20060241273 - Bojkova; Nina V. ; et al. | 2006-10-26 |
| Method of preparing an optical polymerizate Grant 7,098,290 - Okoroafor , et al. August 29, 2 | 2006-08-29 |
| Method of preparing an optical polymerizate Grant 7,087,698 - Okoroafor , et al. August 8, 2 | 2006-08-08 |
| High impact poly (urethane urea) polysulfides App 20050282991 - Bojkova, Nina V. ; et al. | 2005-12-22 |
| High impact poly (urethane urea) polysulfides App 20040138401 - Bojkova, Nina ; et al. | 2004-07-15 |
| Photochromic coated high impact resistant articles Grant 6,733,887 - Okoroafor , et al. May 11, 2 | 2004-05-11 |
| Optical resin composition comprising thiol-ene prepolymer Grant 6,669,873 - Smith , et al. December 30, 2 | 2003-12-30 |
| Polyfunctional thiirane compounds Grant 6,631,021 - Smith , et al. October 7, 2 | 2003-10-07 |
| High impact poly (urethane urea) polysulfides App 20030149217 - Bojkova, Nina V. ; et al. | 2003-08-07 |
| Photochromic organic resin composition Grant 6,531,076 - Crano , et al. March 11, 2 | 2003-03-11 |
| Photochromic coated high impact resistant articles App 20030044620 - Okoroafor, Michael O. ; et al. | 2003-03-06 |
| High refractive index optical resin composition Grant 6,342,571 - Smith , et al. January 29, 2 | 2002-01-29 |
| Polyfunctional thiirane compounds App 20020010313 - Smith, Robert A. ; et al. | 2002-01-24 |
| Photochromic organic resin composition App 20010050356 - Crano, John C. ; et al. | 2001-12-13 |
| Method of preparing a polymerizate App 20010047043 - Okoroafor, Michael O. ; et al. | 2001-11-29 |
| Surfactants for incorporating silica aerogel in polyurethane foams Grant 6,121,336 - Okoroafor , et al. September 19, 2 | 2000-09-19 |
| Optical resin composition Grant 5,976,422 - Okoroafor , et al. November 2, 1 | 1999-11-02 |
| One-component optical resin composition Grant 5,942,158 - Okoroafor , et al. August 24, 1 | 1999-08-24 |
| Method of preparing an optical polymerizate Grant 5,932,681 - Herold , et al. August 3, 1 | 1999-08-03 |
| Optical resin composition Grant 5,917,006 - Smith , et al. June 29, 1 | 1999-06-29 |
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.
| 