Hopperdietzel; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hopperdietzel; Siegfried.The latest application filed is for "polymer alloy of polybutadiene and olefinic thermoplastics".
- Hopperdietzel; Siegfried - Selb DE
| Patent | Date |
|---|---|
| Polymer alloy of polybutadiene and olefinic thermoplastics Grant 5,324,760 - Hopperdietzel June 28, 1 | 1994-06-28 |
| Pipe which is configured for coupling to another pipe Grant 5,116,087 - Hopperdietzel May 26, 1 | 1992-05-26 |
| Pipe coupling Grant 5,083,820 - Hopperdietzel January 28, 1 | 1992-01-28 |
| Method for laminating a plastic web onto a plastic substrate Grant 5,069,947 - Hopperdietzel December 3, 1 | 1991-12-03 |
| Tambour door for box-type furniture Grant 5,065,808 - Hopperdietzel November 19, 1 | 1991-11-19 |
| Label mounting apparatus Grant 5,044,104 - Hopperdietzel September 3, 1 | 1991-09-03 |
| Use of cellulose fibers for structurally modifying polyvinyl chloride articles Grant 4,851,458 - Hopperdietzel July 25, 1 | 1989-07-25 |
| Process of using hardened elastomer filler for elastomer material Grant 4,826,638 - Hopperdietzel May 2, 1 | 1989-05-02 |
| Connector for heatable hoses and heatable hose assembly Grant 4,815,769 - Hopperdietzel March 28, 1 | 1989-03-28 |
| Heatable plastic hose Grant 4,798,230 - Hopperdietzel January 17, 1 | 1989-01-17 |
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.
| 