USPTO serial 76406883
CWS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 17, 2004
- Examiner
- POWERS, ALEXANDER L
- Law office
- —
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, T2P 1G3, CA
Calgary, Alberta, T2P 1G3, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Leigh Ann Lindquist
Leigh Ann Lindquist SUGHRUE MION, PLLC2000 Pennsylvania Avenue NW, Suite 9000Washington, DC 20006United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | acidizing fluids, namely, hydrochloric acid, hydrofluoric acid and any of these acids blended with one or more of inhibitors, demulsifiers and surfactants for use in oil and gas well stimulation; fracturing fluids, namely, gellants, water, oil, alcohol, nitrogen and carbon dioxide, and any of these fluids blended with one or more of inhibitors, demulsifiers, surfactants and proppants for high pressure fracture treatments in oil and gas wells | ACTIVE | — |
| 037 | [ oil and gas well coiled tubing installation ] | SECTION 8 - CANCELLED | — |
| 040 | oil and gas well fracturing and stimulation services using gellants, acids, [ nitrogen, ] carbon dioxide and proppants | ACTIVE | — |
| 042 | chemist services in the field of oil and gas well fracturing and acidizing; and engineering services in the field of oil and gas well fracturing, acidizing [ and coiled tubing ] services | 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 Calfrac Well Services Ltd.
- Other trademarks owned by CalFrac Well Services Ltd.
- Other trademarks owned by CalFrac Well Services Ltd.
- Other trademarks in Class 001
- Other trademarks in Class 037
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named CWS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 14, 2024 | NP89 | NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED | — |
| Nov 14, 2024 | 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. |
| Nov 14, 2024 | 9G8P | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | — |
| Nov 14, 2024 | 8PRT | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED | — |
| Nov 12, 2024 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 13, 2024 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 17, 2023 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Dec 14, 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. |
| Dec 14, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 25, 2014 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 25, 2014 | 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 25, 2014 | 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 25, 2014 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 8, 2014 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 17, 2009 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Dec 16, 2009 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 7, 2009 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 17, 2004 | 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 25, 2004 | 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 5, 2004 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 9, 2004 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 23, 2004 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 23, 2004 | PAPER RECEIVED | — | |
| Sep 23, 2003 | CNSL | LETTER OF SUSPENSION MAILED | — |
| Sep 12, 2003 | CFIT | CASE FILE IN TICRS | — |
| Aug 27, 2003 | EMRV | EMAIL RECEIVED | — |
| Aug 26, 2003 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 16, 2003 | CNSI | INQUIRY AS TO SUSPENSION MAILED | — |
| Sep 4, 2002 | CNSL | LETTER OF SUSPENSION MAILED | — |
| Aug 30, 2002 | DOCK | ASSIGNED TO EXAMINER | — |