USPTO serial 86655879
ISOPAK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Feb 9, 2016
- Examiner
- LEASER, ANDREW C
- Law office
- TMO LAW OFFICE 117
What this means
Status 710 means the registration was cancelled because a required Section 8 declaration of continued use was not filed within the deadline (including any grace period). The federal registration is no longer active. Evaluate filing a new application if you still use the mark, or petition if cancellation was erroneous. Consult counsel on remaining common-law rights.
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Owner
Weatherford Technology Holdings, LLC
Houston, TX, US
Other trademarks owned by Weatherford Technology Holdings, LLC
Houston, TX, US
Weatherford Technology Holdings, LLC
Houston, TX, US
Other trademarks owned by Weatherford Technology Holdings, LLC
Weatherford Technology Holdings, LLC
Houston, TX, US
Other trademarks owned by Weatherford Technology Holdings, LLC
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Container primarily of plastic sold empty for collecting samples and capturing gases to be used for isotopic analysis | SECTION 8 - CANCELLED | Jun 7, 2007 |
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 STRATUM RESERVOIR (US), LLC
- Other trademarks owned by Weatherford Technology Holdings, LLC
- Other trademarks owned by Weatherford Technology Holdings, LLC
- Other trademarks in Class 009
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 21, 2026 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 26, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 26, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Aug 26, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 26, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 26, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Feb 9, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 8, 2022 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| May 16, 2022 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| May 16, 2022 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| May 16, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Nov 23, 2021 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Feb 9, 2021 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Mar 26, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Mar 26, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 26, 2020 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Mar 26, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 26, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| May 29, 2019 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| May 15, 2019 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Apr 29, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 9, 2016 | 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. |
| Nov 24, 2015 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 24, 2015 | 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 4, 2015 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 19, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Oct 14, 2015 | ALIE | ASSIGNED TO LIE | — |
| Oct 14, 2015 | ALIE | ASSIGNED TO LIE | — |
| Sep 11, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 11, 2015 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 11, 2015 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 11, 2015 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 11, 2015 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 10, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 13, 2015 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Jun 12, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 12, 2015 | NWAP | NEW APPLICATION ENTERED | — |