USPTO serial 73257412
STRATAFRAC
Reviewed by CopyMark Law Group
Reg. 1175679Status 900
- Filing date
- Status date
- Registration date
- Nov 3, 1981
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
DOWELL SCHLUMBERGER INCORPORATED
TULSA, OK
Midland, MI
Midland, MI
Midland, MI
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemical Compositions Used to Stimulate Production of Oil and Gas from Subterranean Formations | EXPIRED | Mar 4, 1980 |
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 DOWELL SCHLUMBERGER INCORPORATED
- Other trademarks owned by Dow Chemical Company, The
- Other trademarks owned by Dow Chemical Company, The
- Other trademarks owned by Dow Chemical Company, The
- Other trademarks in Class 001
- Similar marks named STRATAFRAC
- Recently changed USPTO trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 10, 2002 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 8, 1988 | RRPR | RESPONSE RECEIVED TO POST REG. ACTION | — |
| Jul 22, 1988 | PR23 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 | — |
| Jun 13, 1988 | PR23 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 | — |
| Oct 13, 1987 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Nov 3, 1981 | 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 11, 1981 | 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. |