USPTO serial 73384482
SPECTRALOG
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 3, 1985
- Examiner
- —
- 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
WESTERN ATLAS INTERNATIONAL, INC.
HOUSTON, TX
DALLAS, TX
DALLAS, TX
HOUSTON, TX
DALLAS, 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 |
|---|---|---|---|
| 042 | GEOPHYSICAL EXPLORATION SERVICES, NAMELY GATHERING DATA AND DETERMINING PROPERTIES OF SUBSURFACE EARTH FORMATIONS TRAVERSED BY BOREHOLES, FOR THE PETROLEUM INDUSTRY, USING RADIOLOGICAL DATA | ACTIVE | Aug 25, 1971 |
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 WESTERN ATLAS INTERNATIONAL, INC.
- Other trademarks owned by DRESSER INDUSTRIES, INC.
- Other trademarks owned by DRESSER INDUSTRIES, INC.
- Other trademarks owned by BAKER HUGHES HOLDINGS LLC
- Other trademarks owned by DRESSER INDUSTRIES, INC.
- Other trademarks in Class 042
- Similar marks named SPECTRALOG
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 12, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 12, 2025 | 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. |
| Dec 12, 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. |
| Dec 12, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 3, 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 | — |
| Sep 3, 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 | — |
| Mar 14, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 14, 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 14, 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 14, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 6, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 15, 2011 | 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. |
| Feb 15, 2011 | 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, 2010 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 6, 2010 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Nov 6, 2010 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Mar 17, 2006 | XXXX | POST REGISTRATION ACTION CORRECTION | — |
| Mar 7, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Dec 13, 2005 | CFIT | CASE FILE IN TICRS | — |
| Sep 6, 2005 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Sep 6, 2005 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 6, 2004 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 10, 1992 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Sep 3, 1991 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Sep 3, 1985 | 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. |
| Jun 25, 1985 | 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. |
| May 26, 1985 | NPUB | NOTICE OF PUBLICATION | — |
| Apr 16, 1985 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 11, 1984 | EXPI | EX PARTE APPEAL-INSTITUTED | — |
| Sep 25, 1984 | CNCF | CONTINUATION OF FINAL REFUSAL MAILED | — |
| Jul 2, 1984 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 2, 1984 | CNFR | FINAL REFUSAL MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Dec 27, 1983 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 8, 1983 | 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. |
| Jun 8, 1983 | DOCK | ASSIGNED TO EXAMINER | — |