USPTO serial 99002103
PROSTIM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 30, 2025
- Examiner
- MURRAY, DAVID T
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Pamela N. Hirschman
Pamela N. Hirschman Davis Graham & Stubbs LLP3400 Walnut Street, Suite 700Denver, CO 80205United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemical additives for drilling muds; Chemical additives for oil well drilling fluids; Chemical additives for fracturing fluid for use in oil and gas wells; Chemical fracturing fluids for use in the oil and gas industry; Chemicals for industrial purposes; Chemicals used in oil drilling | ACTIVE | Mar 31, 2022 |
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 |
|---|---|---|---|
| Sep 30, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 30, 2025 | 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. |
| Aug 12, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 12, 2025 | 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. |
| Aug 6, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jul 1, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 25, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 17, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 17, 2025 | NWAP | NEW APPLICATION ENTERED | — |