Langenecker; Bertwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langenecker; Bertwin.The latest application filed is for "method for desalination of seawater".
- Langenecker; Bertwin - Moraga CA
| Patent | Date |
|---|---|
| Method for desalination of seawater Grant 8,021,557 - Langenecker , et al. September 20, 2 | 2011-09-20 |
| Method For Desalination Of Seawater App 20100300973 - LANGENECKER; BERTWIN ; et al. | 2010-12-02 |
| Method and apparatus for desalination of seawater Grant 7,770,830 - Langenecker , et al. August 10, 2 | 2010-08-10 |
| Inactivation of microorganisms and virus in liquids and sludge Grant 7,306,737 - Langenecker December 11, 2 | 2007-12-11 |
| Physical inactivation of parasites Grant 6,651,914 - Langenecker November 25, 2 | 2003-11-25 |
| Inactivation of microorganisms and virus in liquids and sludge App 20030192831 - Langenecker, Bertwin | 2003-10-16 |
| Method and an apparatus for managing contaminated material Grant 6,601,787 - Langenecker August 5, 2 | 2003-08-05 |
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.
| 