USPTO serial 78524935
MAXFLO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 18, 2006
- Examiner
- BELENKER, ESTHER
- 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
Houston, TX, US
Houston, TX, US
Houston, TX, US
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
HOUSTON, TX, US
Other trademarks owned by WEATHERFORD TECHNOLOGY HOLDINGS, LLC
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 |
|---|---|---|---|
| 006 | Metal downhole well screens for industrial, agricultural, municipal, environmental, and oil and gas purposes, namely, for filtering oil, gas, and ground water, not for use in providing drinking water | ACTIVE | Oct 1, 2004 |
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/Lamb, Inc.
- Other trademarks owned by Weatherford/Lamb, Inc.
- Other trademarks owned by Weatherford/Lamb, Inc.
- Other trademarks owned by WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Other trademarks in Class 006
- Similar marks named MAXFLO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 7, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 7, 2026 | RNL2 | REGISTERED AND RENEWED (SECOND 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. |
| Aug 7, 2026 | 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. |
| Aug 7, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 10, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 18, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 3, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Apr 29, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 9, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jun 9, 2016 | 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. |
| Jun 9, 2016 | 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. |
| Jun 9, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 23, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Mar 23, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 18, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 12, 2014 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 15, 2014 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 15, 2014 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 11, 2013 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 5, 2012 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 3, 2011 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Aug 3, 2011 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 3, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 21, 2011 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Apr 18, 2006 | 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. |
| Jan 24, 2006 | 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. |
| Jan 4, 2006 | NPUB | NOTICE OF PUBLICATION | — |
| Dec 13, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Nov 25, 2005 | ALIE | ASSIGNED TO LIE | — |
| Nov 21, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 21, 2005 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Nov 21, 2005 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Nov 17, 2005 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 17, 2005 | 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. |
| Nov 17, 2005 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Nov 8, 2005 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| Oct 28, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 28, 2005 | PAPER RECEIVED | — | |
| Jul 8, 2005 | CNRT | NON-FINAL ACTION MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 7, 2005 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 6, 2005 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 9, 2004 | NWAP | NEW APPLICATION ENTERED | — |