Durr; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Durr; Helmut.The latest application filed is for "connector for electric appliances".
- Durr; Helmut - Kriftel DE
- Durr; Helmut - Frankfurt DE
- Durr; Helmut - Frankfurt am Main DE
- Durr; Helmut - Frankfurt/M. DE
- Durr; Helmut - Munich DT
| Patent | Date |
|---|---|
| Connector for electric appliances Grant 6,190,184 - Cimbal , et al. February 20, 2 | 2001-02-20 |
| Electric shaving apparatus Grant 5,507,095 - Wetzel , et al. April 16, 1 | 1996-04-16 |
| Shaving apparatus Grant 5,343,621 - Hildebrand , et al. * September 6, 1 | 1994-09-06 |
| Electric shaving apparatus Grant 5,289,636 - Eichhorn , et al. March 1, 1 | 1994-03-01 |
| Shaving apparatus Grant 5,257,456 - Franke , et al. November 2, 1 | 1993-11-02 |
| Shaving apparatus Grant 5,235,749 - Hildebrand , et al. August 17, 1 | 1993-08-17 |
| Coupling for the cutter assembly of twin-head shavers Grant 5,201,781 - Jestadt , et al. April 13, 1 | 1993-04-13 |
| Curable mixtures and their use Grant 4,772,666 - Just , et al. September 20, 1 | 1988-09-20 |
| Swing bridge Grant 4,570,499 - Durr February 18, 1 | 1986-02-18 |
| Water-dilutable binder mixture, and its use for the production of a two-layer metallic paint coating Grant 4,322,325 - Esser , et al. March 30, 1 | 1982-03-30 |
| Photographic Camers With Electronic Exposure Control Grant 3,599,545 - Durr , et al. August 17, 1 | 1971-08-17 |
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.
| 