USPTO serial 87718731
CALSTIM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 19, 2020
- Examiner
- ENGEL, MICHAEL
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Stewart L Gitler
Stewart L Gitler WELSH FLAXMAN & GITLER LLC2000 DUKE STREETSuite 100ALEXANDRIA, VA 22314Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemical additives for fracturing fluid for use in oil and gas wells | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 19, 2025 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| May 19, 2020 | 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. |
| Apr 13, 2020 | DP1B | 1(B) BASIS DELETED; PROCEED TO REGISTRATION | — |
| Apr 13, 2020 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Mar 16, 2020 | IUCN | NOTICE OF ALLOWANCE CANCELLED | — |
| Mar 16, 2020 | D1BR | TEAS DELETE 1(B) BASIS RECEIVED | — |
| Mar 10, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Mar 10, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 10, 2020 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Mar 10, 2020 | 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. |
| Mar 10, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 10, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 10, 2020 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jan 14, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jan 14, 2020 | 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. |
| Dec 25, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Dec 9, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 9, 2019 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 9, 2019 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 5, 2019 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Jul 3, 2019 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2019 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jul 3, 2019 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jul 3, 2019 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 3, 2019 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 3, 2019 | ALIE | ASSIGNED TO LIE | — |
| Jun 29, 2019 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Jun 29, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 16, 2019 | GNS2 | NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED | — |
| Jan 16, 2019 | GNSI | INQUIRY TO SUSPENSION E-MAILED | — |
| Jan 16, 2019 | CNSI | SUSPENSION INQUIRY WRITTEN | — |
| Jul 16, 2018 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Jan 8, 2018 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jan 8, 2018 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jan 8, 2018 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jan 8, 2018 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 23, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 16, 2017 | NWAP | NEW APPLICATION ENTERED | — |