loadpatents
Patent applications and USPTO patent grants for Rovel; Jean-Marie.The latest application filed is for "method for sewage treatment".
Patent | Date |
---|---|
Method for sewage treatment Grant 5,798,044 - Strohmeier , et al. August 25, 1 | 1998-08-25 |
Fluidized bed reactor with means for ensuring homogeneous distribution of the fluid to be treated Grant 4,869,815 - Bernard , et al. September 26, 1 | 1989-09-26 |
Tangential filtration apparatus and plant comprising such apparatus Grant 4,569,759 - Ben Aim , et al. February 11, 1 | 1986-02-11 |
Apparatus for the anaerobic filtration of waste water Grant 4,561,974 - Bernard , et al. December 31, 1 | 1985-12-31 |
Process and apparatus for the anaerobic treatment of waste water in a filter including granular material Grant 4,482,458 - Rovel , et al. November 13, 1 | 1984-11-13 |
Process and apparatus for treating by ion exchange or adsorption fluids having solid particles suspended therein Grant 4,269,715 - Barraque , et al. May 26, 1 | 1981-05-26 |
Device For Removing Floated Material In Flotation Processes Grant 3,828,935 - Rovel August 13, 1 | 1974-08-13 |
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.