loadpatents
Patent applications and USPTO patent grants for Evrard; Robert.The latest application filed is for "selective ion source for high intensity focused and collimated ion beams - coupling with high resolution cycloidal path sector".
Patent | Date |
---|---|
Selective ion source for high intensity focused and collimated ion beams--coupling with high resolution cycloidal path sector Grant 6,717,140 - Evrard April 6, 2 | 2004-04-06 |
Selective ion source for high intensity focused and collimated ion beams - coupling with high resolution cycloidal path sector App 20030094570 - Evrard, Robert | 2003-05-22 |
Ion source for quadrupole mass spectrometer Grant 5,153,432 - Devant , et al. October 6, 1 | 1992-10-06 |
Dry vacuum diaphragm pump Grant 4,452,572 - Evrard June 5, 1 | 1984-06-05 |
Photo cathode with means provided which produce a repeated total reflection of the incident light without interference phenomena Grant 3,873,829 - Evrard , et al. March 25, 1 | 1975-03-25 |
Ionizing Device Grant 3,614,512 - Evrard October 19, 1 | 1971-10-19 |
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.