USPTO serial 73076302
WIL-CHEM
Reviewed by CopyMark Law Group
Reg. 1063625Status 900
- Filing date
- Status date
- Registration date
- Apr 19, 1977
- Examiner
- —
- Law office
- —
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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | WATER TREATMENT CHEMICALS-NAMELY, CORROSION INHIBITORS, SCALE INHIBITORS, AND DEMULSIFIERS INTENDED BY APPLICANT FOR ALL USES OTHER THAN IN DRILLING FLUIDS USED DURING THE DRILLING, COMPLETION OR WORKOVER OF SUBTERRANEAN OIL AND GAS WELLS | EXPIRED | Oct 1, 1975 |
| 005 | WATER TREATMENT CHEMICALS, SLIMICIDES AND ALGAECIDES INTENDED BY APPLICANT FOR ALL USES OTHER THAN IN DRILLING FLUIDS USED DURING THE DRILLING, COMPLETION OR WORKOVER OF SUBTERRANEAN OIL AND GAS WELLS | EXPIRED | Oct 1, 1975 |
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 |
|---|---|---|---|
| Jan 20, 1998 | EXRG | EXPIRED SEC. 9 | — |
| Nov 22, 1982 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |