ESSER; PETER-KLAUS
Patent Applications and Registrations
Patent applications and USPTO patent grants for ESSER; PETER-KLAUS.The latest application filed is for "coated piston ring having a protective layer".
- ESSER; PETER-KLAUS - KURTEN DE
- Esser; Peter-Klaus - Kuerten DE
| Patent | Date |
|---|---|
| Coated Piston Ring Having A Protective Layer App 20190100836 - ESSER; PETER-KLAUS | 2019-04-04 |
| Compression piston ring Grant 9,458,934 - Esser October 4, 2 | 2016-10-04 |
| Piston ring with chromium solid particle wear-prevention layer and corrosion-resistant flank surface Grant 9,404,578 - Herbst-Dederichs , et al. August 2, 2 | 2016-08-02 |
| Method for producing piston rings Grant 9,352,427 - Esser May 31, 2 | 2016-05-31 |
| Method for producing a piston ring Grant 9,132,517 - Esser September 15, 2 | 2015-09-15 |
| Method for producing a piston ring Grant 9,085,056 - Esser , et al. July 21, 2 | 2015-07-21 |
| Piston ring Grant 8,979,094 - Esser March 17, 2 | 2015-03-17 |
| Piston Ring With Chromium Solid Particle Wear-prevention Layer And Corrosion-resistant Flank Surface App 20150054222 - Herbst-Dederichs; Christian ; et al. | 2015-02-26 |
| Piston ring Grant 8,857,820 - Herbst-Dederichs , et al. October 14, 2 | 2014-10-14 |
| Method For Producing Piston Rings App 20140008874 - Esser; Peter-Klaus | 2014-01-09 |
| Piston Ring App 20130307221 - Esser; Peter-Klaus | 2013-11-21 |
| Method For Producing A Piston Ring App 20130187340 - Esser; Peter-Klaus ; et al. | 2013-07-25 |
| Method For Producing A Piston Ring App 20130181411 - Esser; Peter-Klaus | 2013-07-18 |
| Oil wiper ring Grant 8,371,585 - Esser , et al. February 12, 2 | 2013-02-12 |
| Piston Ring App 20120228831 - Herbst-Dederichs; Christian ; et al. | 2012-09-13 |
| Compression Piston Ring App 20110309586 - Esser; Peter-Klaus | 2011-12-22 |
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.
| 