USPTO serial 77318272
ENERFLOW
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 21, 2009
- Examiner
- CLAYTON, CHERYL A
- Law office
- TMO LAW OFFICE 124
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
Calgary, Alberta, CA
Calgary, Alberta, CA
Calgary, AB, CA
CALGARY, ALBERTA, CA
Calgary, Alberta, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Matthew R. Moscicki
Matthew R. Moscicki Conley Rose, P.C.P.O. Box 40607Houston, TX 77240United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Oil and gas equipment, namely, machinery for manufacturing for use in the oil and gas industry, namely, blender units | ACTIVE | — |
| 009 | Oil and gas equipment, namely, electronic control systems for manufacturing for use in the oil and gas industry, namely, blender units [ ; electronic publications, namely, instruction and user manuals relating to oil and gas equipment, control systems and machinery for use in the oil and gas industry, recorded on computer media; downloadable electronic publications in the nature of instruction and user manuals relating to oil and gas equipment, control systems and machinery for use in the oil and gas industry ] | ACTIVE | — |
| 016 | [ Printed publications, namely, instruction and user manuals relating to oil and gas equipment, control systems and machinery for use in the oil and gas industry; writing pads, pens ] | SECTION 8 - CANCELLED | — |
| 021 | [ Mugs ] | SECTION 8 - CANCELLED | — |
| 025 | [ Clothing, namely, T-shirts, golf shirts, sweat shirts, hats, jackets, vests ] | SECTION 8 - CANCELLED | — |
| 035 | [ Business consultation and business information relating to the use of oil and gas equipment, control systems and machinery for use in the oil and gas industry, including blender units ] | SECTION 8 - CANCELLED | — |
| 037 | [ Installation of oil and gas machinery, namely, blender units; technical support services, namely, providing technical advice related to the installation of oil and gas equipment, control systems and machinery, including blender units ] | SECTION 8 - CANCELLED | — |
| 040 | [ Custom fabrication of oil and gas machinery, namely, blender units; custom manufacturing of oil and gas machinery, namely, blender units; technical support services, namely, providing technical advice related to the manufacturing of oil and gas equipment, control systems and machinery, including blender units ] | SECTION 8 - CANCELLED | — |
| 042 | [ Consultation and design services relating to the use of oil and gas equipment, control systems and machinery for use in the oil and gas industry, including blender units; providing technology information in the oil and gas industry ] | SECTION 8 - CANCELLED | — |
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 Enerflow Industries Inc.
- Other trademarks owned by Enerflow Industries Inc.
- Other trademarks owned by Enerflow Industries Inc.
- Other trademarks owned by NOV PRESSURE PUMPING ULC
- Other trademarks owned by NOV ENERFLOW ULC
- Other trademarks in Class 007
- Other trademarks in Class 009
- Other trademarks in Class 016
- Other trademarks in Class 021
- Other trademarks in Class 025
- Other trademarks in Class 035
- Other trademarks in Class 037
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named ENERFLOW
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 21, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Aug 21, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 21, 2026 | EWOR | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED | — |
| Aug 21, 2026 | 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. |
| Aug 21, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 21, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 21, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 29, 2019 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 29, 2019 | 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. |
| Mar 29, 2019 | 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 19, 2019 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 21, 2018 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 19, 2015 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Oct 19, 2015 | C15P | REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 14, 2015 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 3, 2015 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Sep 18, 2014 | 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 18, 2014 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 20, 2013 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 6, 2013 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 1, 2009 | COC. | CORRECTION UNDER SECTION 7 - PROCESSED | — |
| Jul 1, 2009 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jun 12, 2009 | AMD7 | SEC 7 REQUEST FILED | — |
| Jun 12, 2009 | AMD7 | SEC 7 REQUEST FILED | — |
| Jun 12, 2009 | PAPER RECEIVED | — | |
| Jun 4, 2009 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 4, 2009 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 21, 2009 | 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. |
| Feb 3, 2009 | 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 14, 2009 | NPUB | NOTICE OF PUBLICATION | — |
| Dec 30, 2008 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Dec 30, 2008 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 19, 2008 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Dec 19, 2008 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Dec 19, 2008 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Dec 19, 2008 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Dec 15, 2008 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 12, 2008 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 12, 2008 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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, 2008 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 11, 2008 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 10, 2008 | ALIE | ASSIGNED TO LIE | — |
| Nov 26, 2008 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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. |
| Jun 23, 2008 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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 23, 2008 | GNRT | NON-FINAL ACTION E-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 23, 2008 | 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. |
| May 23, 2008 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 23, 2008 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 23, 2008 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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 17, 2007 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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. |
| Dec 17, 2007 | GNRT | NON-FINAL ACTION E-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. |
| Dec 17, 2007 | 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. |
| Dec 7, 2007 | DOCK | ASSIGNED TO EXAMINER | — |
| Nov 6, 2007 | MPMK | NOTICE OF PSEUDO MARK MAILED | — |
| Nov 5, 2007 | NWAP | NEW APPLICATION ENTERED | — |