Ivannikov; Vladimir Ivanovich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ivannikov; Vladimir Ivanovich.The latest application filed is for "device for flow and liftgas production of oil-wells (versions)".
- Ivannikov; Vladimir Ivanovich - Moscow RU
| Patent | Date |
|---|---|
| Device for performing hydrodynamic action on wellbore walls Grant 7,017,681 - Ivannikov , et al. March 28, 2 | 2006-03-28 |
| Device for flow and liftgas production of oil-wells (versions) Grant 6,863,125 - Ivannikov , et al. March 8, 2 | 2005-03-08 |
| Method for vibrational impact on a pipe string in a borehole and devices for carrying out said method Grant 6,736,209 - Ivannikov , et al. May 18, 2 | 2004-05-18 |
| Method and device for exciting transversal oscillations of a pipe string in a borehole Grant 6,725,923 - Ivannikov , et al. April 27, 2 | 2004-04-27 |
| Method for transforming a gas-liquid stream in wells and device therefor Grant 6,705,399 - Ivannikov , et al. March 16, 2 | 2004-03-16 |
| Method and apparatus for producing fluid cavitation Grant 6,705,396 - Ivannikov , et al. March 16, 2 | 2004-03-16 |
| Cavitating jet Grant 6,702,204 - Ivannikov , et al. March 9, 2 | 2004-03-09 |
| Device for flow and liftgas production of oil-wells (versions) App 20030094283 - Ivannikov, Vladimir Ivanovich ; et al. | 2003-05-22 |
| Cavitating jet App 20030047622 - Ivannikov, Vladimir Ivanovich ; et al. | 2003-03-13 |
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.
| 