Schiller; Dirk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schiller; Dirk.The latest application filed is for "method for operating a vacuum pump system".
- Schiller; Dirk - Hurth DE
- Schiller; Dirk - Huerth DE
- Schiller; Dirk - Celle N/A DE
| Patent | Date |
|---|---|
| Screw vacuum pump without internal cooling Grant 11,300,123 - Dreifert , et al. April 12, 2 | 2022-04-12 |
| Vacuum pump screw rotors with symmetrical profiles on low pitch sections Grant 11,293,435 - Dreifert , et al. April 5, 2 | 2022-04-05 |
| Vacuum pump system and method for operating a vacuum pump system Grant 11,286,934 - Pelikan , et al. March 29, 2 | 2022-03-29 |
| Method For Operating A Vacuum Pump System App 20210381499 - Nahrwold; Matthias ; et al. | 2021-12-09 |
| Dual Or Multi-shaft Vacuum Pump App 20210270270 - Schiller; Dirk ; et al. | 2021-09-02 |
| Vacuum Pump System And Method For Operating A Vacuum Pump System App 20190345938 - Perlikan; Max ; et al. | 2019-11-14 |
| Vacuum pump system Grant 10,465,686 - Dreifert , et al. No | 2019-11-05 |
| Vacuum-pump Rotor App 20190264686 - Dreifert; Thomas ; et al. | 2019-08-29 |
| Vacuum Pump Screw Rotor App 20190211822 - Dreifert; Thomas ; et al. | 2019-07-11 |
| Screw-type Vacuum Pump App 20190203711 - DREIFERT; Thomas ; et al. | 2019-07-04 |
| Dry-compressing Vacuum Pump App 20190186493 - Dreifert; Thomas ; et al. | 2019-06-20 |
| Vacuum Pump System App 20180112666 - Dreifert; Thomas ; et al. | 2018-04-26 |
| Vacuum Pump System App 20170122319 - Dreifert; Thomas ; et al. | 2017-05-04 |
| Vacuum pump in particular roots type pump Grant 8,740,578 - Kamecke , et al. June 3, 2 | 2014-06-03 |
| End wall arrangement for an engine compartment of a motor vehicle Grant 8,573,672 - Schiller November 5, 2 | 2013-11-05 |
| End Wall Arrangement For An Engine Compartment Of A Motor Vehicle App 20120256441 - SCHILLER; Dirk | 2012-10-11 |
| Vacuum Pump In Particular Roots Type Pump App 20110129374 - Kamecke; Hannes ; et al. | 2011-06-02 |
| Vacuum device Grant 7,481,066 - Schiller , et al. January 27, 2 | 2009-01-27 |
| Vacuum device App 20060272338 - Schiller; Dirk ; et al. | 2006-12-07 |
| Vacuum device App 20060254289 - Schiller; Dirk ; et al. | 2006-11-16 |
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.
| 