USPTO serial 74500526
HYPERFLO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 6, 1996
- Examiner
- FOSDICK, GEOFFREY A
- Law office
- GENERIC WEB UPDATE
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
HOUSTON, TX, US
Houston, TX, US
Houston, TX, US
Houston, TX, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Dyan M. House
Dyan M. House Baker & McKenzie LLP1900 N. Pearl St., Suite 1500Dallas, TX 75201UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | chemical anti-static agent for handling and transporting solid particulates in the oil and gas industry | ACTIVE | — |
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 BAKER HUGHES HOLDINGS LLC
- Other trademarks owned by Baker Hughes Incorporated
- Other trademarks owned by Baker Hughes Incorporated
- Other trademarks owned by Baker Hughes Incorporated
- Other trademarks in Class 001
- Similar marks named HYPERFLO
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 17, 2026 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Aug 6, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 23, 2019 | 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. |
| Sep 23, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 5, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 5, 2016 | 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. |
| Mar 5, 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. |
| Mar 4, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 6, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 8, 2012 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 8, 2012 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 12, 2010 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 18, 2006 | 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. |
| Aug 18, 2006 | 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 9, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jul 7, 2006 | CFIT | CASE FILE IN TICRS | — |
| May 12, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| May 12, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Nov 7, 2002 | PRAN | POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED | — |
| Nov 7, 2002 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Sep 20, 2002 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Sep 20, 2002 | PAPER RECEIVED | — | |
| Aug 6, 1996 | 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. |
| May 23, 1996 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| May 20, 1996 | DOCK | ASSIGNED TO EXAMINER | — |
| May 14, 1996 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Feb 26, 1996 | IUAF | USE AMENDMENT FILED | — |
| Oct 3, 1995 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jul 11, 1995 | 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. |
| Jun 9, 1995 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 15, 1995 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 13, 1995 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 2, 1994 | 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. |
| Aug 16, 1994 | DOCK | ASSIGNED TO EXAMINER | — |