USPTO serial 86370428
OPTISET
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Mar 3, 2015
- Examiner
- CHISOLM, KEVON
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
HOUSTON, TX
Other trademarks owned by WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Houston, TX
Houston, TX
Houston, TX
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Brandon M. Ress
Brandon M. Ress Pirkey Barber PLLC1801 East 6th St, Suite 300Austin, TX 78702United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Flapper valve that holds pressure from above, providing a simple method of setting packers and reducing fluid loss | ACTIVE | Dec 9, 2011 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Other trademarks owned by Weatherford/Lamb, Inc.
- Other trademarks owned by Weatherford/Lamb, Inc.
- Other trademarks owned by Weatherford/Lamb, Inc.
- Other trademarks in Class 007
- Similar marks named OPTISET
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 3, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 3, 2025 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Oct 3, 2025 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Oct 3, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 10, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Mar 3, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 3, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Dec 6, 2021 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Dec 6, 2021 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Dec 6, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 3, 2021 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Mar 3, 2020 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Apr 29, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 23, 2016 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 3, 2015 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Dec 16, 2014 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 16, 2014 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Nov 26, 2014 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 7, 2014 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 7, 2014 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 3, 2014 | MPMK | NOTICE OF PSEUDO MARK E-MAILED | — |
| Sep 2, 2014 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 22, 2014 | NWAP | NEW APPLICATION ENTERED | — |