USPTO serial 72370562
RHE CON O
Reviewed by CopyMark Law Group
Reg. 0939353Status 900
- Filing date
- Status date
- Registration date
- Aug 1, 1972
- 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
Attorney of record
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RICHARD J. GROOS
RICHARD J GROOS ARNOLD, WHITE & DURKEEP O BOX 4433HOUSTON, TX 77210UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | LIGNOSULPHONATE MUD THINNER AND CONDITIONER FOR USE IN DRILLING | EXPIRED | Nov 18, 1965 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 3, 2003 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Sep 15, 1992 | 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. |
| Jul 27, 1992 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Jan 30, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |