Medinger; Bernhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Medinger; Bernhard.The latest application filed is for "mixed crystals and solid solution of 1,4-diketopyrrolopyrroles".
- Medinger; Bernhard - Giffers CH
- Medinger; Bernhard - Aesch CH
| Patent | Date |
|---|---|
| Mixed crystals and solid solution of 1,4-diketopyrrolopyrroles Grant 5,708,188 - Hao , et al. January 13, 1 | 1998-01-13 |
| Process for the preparation of synergistic pigment mixtures Grant 5,518,539 - Hao , et al. May 21, 1 | 1996-05-21 |
| Organic pigments coated with crosslinked ethyl cellulose Grant 4,889,562 - Bugnon , et al. December 26, 1 | 1989-12-26 |
| Organic pigments coated with metal oxides Grant 4,880,472 - Bugnon , et al. November 14, 1 | 1989-11-14 |
| Novel compositions based on isoindoline pigments Grant 4,764,217 - von der Crone , et al. August 16, 1 | 1988-08-16 |
| Novel compositions based on indanthrone blue pigments Grant 4,692,189 - Babler , et al. September 8, 1 | 1987-09-08 |
| Thermal tumbling granulation Grant 4,310,483 - Dorfel , et al. January 12, 1 | 1982-01-12 |
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.
| 