Wiercigroch; Marian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wiercigroch; Marian.The latest application filed is for "resonance enhanced rotary drilling actuator".
- Wiercigroch; Marian - Aberdeen GB
| Patent | Date |
|---|---|
| Resonance enhanced rotary drilling actuator Grant 10,738,553 - Wiercigroch , et al. A | 2020-08-11 |
| Control method Grant 10,605,067 - Wiercigroch , et al. | 2020-03-31 |
| Steering system Grant 10,370,901 - Wiercigroch | 2019-08-06 |
| Drilling apparatus Grant 10,125,547 - Wiercigroch November 13, 2 | 2018-11-13 |
| Resonance Enhanced Rotary Drilling Actuator App 20180066488 - Wiercigroch; Marian ; et al. | 2018-03-08 |
| Vibration transmission and isolation Grant 9,725,965 - Wiercigroch August 8, 2 | 2017-08-08 |
| Resonance enhanced rotary drilling module Grant 9,587,443 - Wiercigroch March 7, 2 | 2017-03-07 |
| Drilling Apparatus App 20160251901 - Wiercigroch; Marian | 2016-09-01 |
| Control Method App 20160245064 - Wiercigroch; Marian ; et al. | 2016-08-25 |
| Steering System App 20150240563 - Wiercigroch; Marian | 2015-08-27 |
| Resonance Enhanced Rotary Drilling Module App 20140116777 - Wiercigroch; Marian | 2014-05-01 |
| Vibration Transmission And Isolation App 20140083772 - Wiercigroch; Marian | 2014-03-27 |
| Resonance enhanced drilling: method and apparatus Grant 8,453,761 - Wiercigroch June 4, 2 | 2013-06-04 |
| Resonance Enhanced Drilling: Method And Apparatus App 20130105223 - Wiercigroch; Marian | 2013-05-02 |
| Resonance enhanced drilling: method and apparatus Grant 8,353,368 - Wiercigroch January 15, 2 | 2013-01-15 |
| Resonance Enhanced Rotary Drilling App 20120241219 - Wiercigroch; Marian | 2012-09-27 |
| Resonance Enhanced Drilling: Method And Apparatus App 20100319994 - Wiercigroch; Marian | 2010-12-23 |
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.
| 