WWT International, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for WWT International, Inc..The latest application filed is for "gripper assembly for downhole tools".
- WWT International, Inc. - Houston TX US
- WWT INTERNATIONAL, INC. - Anaheim CA
- WWT International, Inc. -
| Patent | Date |
|---|---|
| Flexible casing guide running tool Grant 9,708,891 - Mitchell , et al. July 18, 2 | 2017-07-18 |
| Motor saver sub for down hole drilling assemblies Grant 9,157,277 - Krueger, V , et al. October 13, 2 | 2015-10-13 |
| Gripper Assembly For Downhole Tools App 20140166369 - Bloom; Duane ; et al. | 2014-06-19 |
| Flexible Casing Guide Running Tool App 20140110098 - Mitchell; Sarah ; et al. | 2014-04-24 |
| Non-rotating casing centralizer Grant 8,668,007 - Casassa , et al. March 11, 2 | 2014-03-11 |
| Gripper assembly for downhole tools Grant 8,555,963 - Bloom , et al. October 15, 2 | 2013-10-15 |
| Open hole non-rotating sleeve and assembly Grant 8,511,377 - Casassa , et al. August 20, 2 | 2013-08-20 |
| Motor Saver Sub For Down Hole Drilling Assemblies App 20130199846 - Krueger, V; Rudolph Ernst ; et al. | 2013-08-08 |
| Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools Grant 8,485,278 - Mock July 16, 2 | 2013-07-16 |
| Anti-stall tool for downhole drilling assemblies Grant 8,439,129 - Mock , et al. May 14, 2 | 2013-05-14 |
| High Expansion Or Dual Link Gripper App 20130113227 - Mitchell; Sarah Brianne | 2013-05-09 |
| Expandable ramp gripper Grant 8,302,679 - Mock November 6, 2 | 2012-11-06 |
| Tractor with improved valve system Grant 8,245,796 - Mock , et al. August 21, 2 | 2012-08-21 |
| Anti-stall Tool For Downhole Drilling Assemblies App 20120145455 - Mock; Philip Wayne ; et al. | 2012-06-14 |
| Anti-stall tool for downhole drilling assemblies Grant 8,146,680 - Mock , et al. April 3, 2 | 2012-04-03 |
| Gripper Assembly For Downhole Tools App 20120061074 - Bloom; Duane ; et al. | 2012-03-15 |
| Expandable Ramp Gripper App 20120061075 - Mock; Phillip W. | 2012-03-15 |
| In-situ method of forming a non-rotating drill pipe protector assembly Grant 8,119,047 - Moore , et al. February 21, 2 | 2012-02-21 |
| Gripper assembly for downhole tools Grant 8,069,917 - Bloom , et al. December 6, 2 | 2011-12-06 |
| Variable linkage assisted gripper Grant 8,061,447 - Krueger, V November 22, 2 | 2011-11-22 |
| Electrically powered tractor Grant 8,028,766 - Moore October 4, 2 | 2011-10-04 |
| Roller link toggle gripper and downhole tractor Grant 7,954,563 - Mock , et al. June 7, 2 | 2011-06-07 |
| Expandable ramp gripper Grant 7,954,562 - Mock June 7, 2 | 2011-06-07 |
| Rotating drill pipe protector attachment and fastener assembly Grant 7,938,202 - Mitchell , et al. May 10, 2 | 2011-05-10 |
| Electrically Powered Tractor App 20110067926 - Moore; Norman Bruce | 2011-03-24 |
| Variable Linkage Assisted Gripper App 20100314131 - Krueger, V; Rudolph Ernst | 2010-12-16 |
| Electrically powered tractor Grant 7,770,667 - Moore August 10, 2 | 2010-08-10 |
| Variable linkage assisted gripper Grant 7,748,476 - Krueger, V July 6, 2 | 2010-07-06 |
| NCAGE Code | 661L9 | WWT INTERNATIONAL, INC.!DBA WESTERN WELL TOOL |
| CAGE Code | 661L9 | WWT INTERNATIONAL, INC. WESTERN WELL TOOL |
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.
| 