Gruetzmann; Ines
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gruetzmann; Ines.The latest application filed is for "annular seal for expanded pipe with one way flow feature".
- Gruetzmann; Ines - Lehrte-Arpke N/A DE
| Patent | Date |
|---|---|
| Wellbore tool with exchangeable blades Grant 9,051,792 - Herberg , et al. June 9, 2 | 2015-06-09 |
| Integrated continuous liner expansion method Grant 8,826,974 - Lehr , et al. September 9, 2 | 2014-09-09 |
| Apparatus and methods for multi-layer wellbore construction Grant 8,733,456 - Lehr , et al. May 27, 2 | 2014-05-27 |
| Pump down swage expansion method Grant 8,443,903 - O'Connor , et al. May 21, 2 | 2013-05-21 |
| Annular Seal for Expanded Pipe with One Way Flow Feature App 20130056228 - Gruetzmann; Ines ; et al. | 2013-03-07 |
| Integrated Continuous Liner Expansion Method App 20130048308 - Lehr; Joerg ; et al. | 2013-02-28 |
| Pump Down Swage Expansion Method App 20120085549 - O'Connor; Keven ; et al. | 2012-04-12 |
| Wellbore Tool With Exhangable Blades App 20120018173 - Herberg; Wolfgang E. ; et al. | 2012-01-26 |
| Apparatus and Methods for Multi-Layer Wellbore Construction App 20110114336 - Lehr; Joerg ; et al. | 2011-05-19 |
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.
| 