loadpatents
Patent applications and USPTO patent grants for Dieckmann; Gunther Hans.The latest application filed is for "subsurface antenna for radio frequency heating".
Patent | Date |
---|---|
Method of employing a subsurface antenna in two regions Grant 10,693,237 - Okoniewski , et al. | 2020-06-23 |
Subsurface Antenna For Radio Frequency Heating App 20170222297 - Okoniewski; Michal Mieczyslaw ;   et al. | 2017-08-03 |
Subsurface antenna for radio frequency heating Grant 9,653,812 - Okoniewski , et al. May 16, 2 | 2017-05-16 |
System for extraction of hydrocarbons underground Grant 9,598,945 - Okoniewski , et al. March 21, 2 | 2017-03-21 |
Oil extraction using radio frequency heating Grant 9,284,826 - Campbell , et al. March 15, 2 | 2016-03-15 |
System For Extraction of Hydrocarbons Underground App 20150322759 - Okoniewski; Michal ;   et al. | 2015-11-12 |
Method and system for processing viscous liquid crude hydrocarbons Grant 9,028,680 - Dieckmann , et al. May 12, 2 | 2015-05-12 |
Subsurface Antenna For Radio Frequency Heating App 20140266951 - Okoniewski; Michal Mieczyslaw ;   et al. | 2014-09-18 |
Oil Extraction Using Radio Frequency Heating App 20140262225 - Campbell; Michael John ;   et al. | 2014-09-18 |
Method and System for Processing Viscous Liquid Crude Hydrocarbons App 20120090220 - Dieckmann; Gunther Hans ;   et al. | 2012-04-19 |
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.