Timmerman; Daniel Maurice
Patent Applications and Registrations
Patent applications and USPTO patent grants for Timmerman; Daniel Maurice.The latest application filed is for "process of hardening protein-containing photographic layers with a mixture of a carboxyl group-activating, low molecular weight compound and a carboxyl group-activating polymer".
- Timmerman; Daniel Maurice - Mortsel BE
| Patent | Date |
|---|---|
| Process of hardening protein-containing photographic layers with a mixture of a carboxyl group-activating, low molecular weight compound and a carboxyl group-activating polymer Grant 4,047,957 - De Winter , et al. September 13, 1 | 1977-09-13 |
| Dispersing polymeric particles in aqueous medium for coating silver halide emulsion layers Grant 4,022,622 - Timmerman , et al. May 10, 1 | 1977-05-10 |
| Recording material Grant 3,993,850 - Timmerman , et al. November 23, 1 | 1976-11-23 |
| Electrophotographic element with polymeric conductive layer Grant 3,950,169 - Timmerman , et al. April 13, 1 | 1976-04-13 |
| Manufacture of an electrostatic toner material Grant 3,933,665 - Van Engeland , et al. January 20, 1 | 1976-01-20 |
| Recording material Grant 3,864,158 - Timmerman , et al. February 4, 1 | 1975-02-04 |
| Photographic Polyester Film Material Comprising Antistatic Layer Grant 3,856,530 - Van Paesschen , et al. December 24, 1 | 1974-12-24 |
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.
| 