| Serial Number | 86426565 |
| Word Mark | WEL-STICK |
| Filing Date | Friday, October 17, 2014 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 10, 2021 |
| Registration Number | 4739115 |
| Registration Date | Tuesday, May 19, 2015 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 3, 2015 |
| Goods and Services | Condensate-dispersible water-soluble chemicals containing a combination of surfactants and other chemical additives used to increase drilling efficiency, including life of drill bits and removing fluids from gas-condensate wells, in the form of cylinders |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, December 10, 2021 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, September 11, 2013 |
| First Use In Commerce Date | Wednesday, September 11, 2013 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | HOUSTON, TX 77056 |
| Party Name | THE LUBRIZOL CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WICKLIFFE, OH 440922298 |
| Party Name | Weatherford Technology Holdings, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Party Name | Weatherford Technology Holdings, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Party Name | Weatherford Technology Holdings, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Event Date | Event Description |
| Wednesday, May 3, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, December 10, 2021 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, May 19, 2020 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, May 8, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 3, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 19, 2015 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, April 29, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 3, 2015 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 3, 2015 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 11, 2015 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Friday, January 23, 2015 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 12, 2015 | ASSIGNED TO EXAMINER |
| Thursday, October 23, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, October 22, 2014 | NEW APPLICATION ENTERED |