| Serial Number | 85495414 |
| Word Mark | TOTAL DEPTH |
| Filing Date | Wednesday, December 14, 2011 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 15, 2019 |
| Registration Number | 4192217 |
| Registration Date | Tuesday, August 14, 2012 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Well construction services, namely, tubular running services, drilling-with-casing, drilling-with-liner, torque-and-drag reduction, and cementing services for use in the oil and gas industry |
| Goods and Services | Engineering services, namely, microseismic, geologic analysis, and radio frequency identification services for use in the oil and gas industry |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 15, 2019 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, March 12, 2009 |
| First Use In Commerce Date | Thursday, March 12, 2009 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 15, 2019 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, March 12, 2009 |
| First Use In Commerce Date | Thursday, March 12, 2009 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | HOUSTON, TX 77056 |
| Party Name | Weatherford/Lamb, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77056 |
| Party Name | Weatherford/Lamb, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77027 |
| Event Date | Event Description |
| Friday, March 15, 2019 | CANCELLED SEC. 8 (6-YR) |
| Monday, August 14, 2017 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, November 12, 2014 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, September 17, 2013 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, September 17, 2013 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, September 17, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 9, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 14, 2012 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, July 12, 2012 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Monday, July 9, 2012 | ASSIGNED TO LIE |
| Tuesday, June 19, 2012 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, May 29, 2012 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, May 29, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 29, 2012 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, March 27, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 27, 2012 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 27, 2012 | NON-FINAL ACTION WRITTEN |
| Thursday, March 22, 2012 | ASSIGNED TO EXAMINER |
| Thursday, January 5, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, December 21, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, December 17, 2011 | NEW APPLICATION ENTERED IN TRAM |