USPTO serial 74598748
GUARDION
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 31, 1995
- Examiner
- FRONT, MITCHELL
- 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
Houston, TX
HOUSTON, TX
Houston, TX
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 blends for use in cleaning foulants in water purification | 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 Incorporated
- Other trademarks owned by Baker Hughes Incorporated
- Other trademarks owned by BAKER HUGHES HOLDINGS LLC
- Other trademarks owned by Baker Hughes Incorporated
- Other trademarks in Class 001
- Similar marks named GUARDION
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- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 24, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 24, 2026 | RNL3 | REGISTERED AND RENEWED (THIRD 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. |
| Jan 24, 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. |
| Jan 24, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 20, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 17, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jul 9, 2025 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Oct 31, 2024 | 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 | — |
| Aug 29, 2015 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 29, 2015 | 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 29, 2015 | 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 28, 2015 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| 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 | — |
| Jun 28, 2007 | CFIT | CASE FILE IN TICRS | — |
| Dec 22, 2005 | 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. |
| Dec 22, 2005 | 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. |
| Dec 15, 2005 | PLGL | ASSIGNED TO PARALEGAL | — |
| Sep 29, 2005 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Sep 29, 2005 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 27, 2001 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 6, 2001 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Oct 31, 1995 | 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. |
| Aug 8, 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. |
| Jul 7, 1995 | NPUB | NOTICE OF PUBLICATION | — |
| May 1, 1995 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 27, 1995 | DOCK | ASSIGNED TO EXAMINER | — |