Patch; Keith D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Patch; Keith D..The latest application filed is for "unitized electrolyzer apparatus".
- Patch; Keith D. - Lexington MA
| Patent | Date |
|---|---|
| Unitized electrolyzer apparatus App 20110266142 - Norman; Timothy J. ; et al. | 2011-11-03 |
| Method of heating and heating apparatus App 20110097678 - Patch; Keith D. ; et al. | 2011-04-28 |
| Hydrogen and oxygen generation from a water vapor containing exhaust Grant 6,981,367 - Childs , et al. January 3, 2 | 2006-01-03 |
| Hydrogen and oxygen generation from a water vapor containing exhaust App 20040261398 - Childs, Paul ; et al. | 2004-12-30 |
| Detecting low levels of radionuclides in fluids Grant 6,126,901 - Patch , et al. October 3, 2 | 2000-10-03 |
| Chemical enhancement of surface deposition Grant 5,652,013 - Patch , et al. July 29, 1 | 1997-07-29 |
| Direct contact raining bed counterflow cullet preheater and method for using Grant 4,875,919 - DeSaro , et al. October 24, 1 | 1989-10-24 |
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.
| 