USPTO serial 75646892
DEPCON
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 22, 2000
- Examiner
- WOOD, CAROLINE
- Law office
- GENERIC WEB UPDATE
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 The federal registration is no longer active.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
ST. PAUL, MN
NAPERVILLE, IL
Nalco/Exxon Energy Chemicals, L.P.
Sugar Land, TX
Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
SUGAR LAND, TX
Nalco/Exxon Energy Chemicals, L.P.
Sugar Land, TX
Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
Nalco/Exxon Energy Chemicals, L.P.
Sugar Land, TX
Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Sarah A. Lockner
Sarah A. Lockner Ecolab USA Inc.370 Wabasha Street NorthSaint Paul, MN 55102UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Electronic sensor for testing, real-time monitoring and treating scale, corrosion and emulsions in oilfields, chemical processing and refinery applications | SECTION 8 - CANCELLED | Jan 1, 1999 |
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 ECOLAB USA INC.
- Other trademarks owned by NALCO COMPANY
- Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
- Other trademarks owned by NALCO ENERGY SERVICES, L.P.
- Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
- Other trademarks owned by Nalco/Exxon Energy Chemicals, L.P.
- Other trademarks in Class 009
- Similar marks named DEPCON
- Recently changed USPTO trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 10, 2025 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Nov 12, 2021 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 22, 2019 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Feb 15, 2018 | 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. |
| Feb 15, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 17, 2018 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 11, 2017 | 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. |
| Dec 11, 2017 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 21, 2015 | 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. |
| Apr 21, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 4, 2010 | 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. |
| Oct 4, 2010 | 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. |
| Oct 2, 2010 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 1, 2010 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 15, 2007 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 27, 2006 | CFIT | CASE FILE IN TICRS | — |
| Feb 24, 2006 | CFIT | CASE FILE IN TICRS | — |
| Feb 24, 2006 | CFIT | CASE FILE IN TICRS | — |
| Nov 3, 2005 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Sep 8, 2005 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Sep 8, 2005 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Feb 27, 2004 | PAPER RECEIVED | — | |
| Aug 22, 2000 | 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 30, 2000 | 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. |
| Apr 28, 2000 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 1, 2000 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 15, 1999 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 21, 1999 | 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 14, 1999 | DOCK | ASSIGNED TO EXAMINER | — |