| Serial Number | 86222823 |
| Word Mark | DYNASURE |
| Filing Date | Monday, March 17, 2014 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, May 14, 2021 |
| Registration Number | 4617604 |
| Registration Date | Tuesday, October 7, 2014 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 22, 2014 |
| Pseudo Mark | DYNA SURE |
| Goods and Services | Delayed borate crosslinked frac fluid and additives to facilitate reservoir-specific solutions for oil and gas drilling |
| 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, May 14, 2021 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, August 8, 2013 |
| First Use In Commerce Date | Thursday, August 8, 2013 |
| 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 | 20 - Owner at Publication |
| 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 77056 |
| Event Date | Event Description |
| Wednesday, May 3, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, May 14, 2021 | CANCELLED SEC. 8 (6-YR) |
| Monday, October 7, 2019 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Monday, April 29, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, November 12, 2014 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, October 7, 2014 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 22, 2014 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 22, 2014 | PUBLISHED FOR OPPOSITION |
| Wednesday, July 2, 2014 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Monday, June 16, 2014 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 16, 2014 | ASSIGNED TO EXAMINER |
| Wednesday, April 2, 2014 | NOTICE OF PSEUDO MARK E-MAILED |
| Tuesday, April 1, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 20, 2014 | NEW APPLICATION ENTERED |