USPTO serial 73153079
CALNOX
Reviewed by CopyMark Law Group
Reg. 1099124Status 900
- Filing date
- Status date
- Registration date
- Aug 15, 1978
- Examiner
- —
- Law office
- SCANNING ON DEMAND
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
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
STEPHEN A LITTLEFIELD
STEPHEN A LITTLEFIELD BAKER HUGHES INCORPORATED3900 ESSEX LN STE 1200HOUSTON, TX 77027UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | SURFACE ACTIVE AGENTS FOR INDUSTRIAL USE AND/OR SCALE INHIBITORS FOR INDUSTRIAL USE, SUCH USES BEING PARTICULARLY IN THE PRODUCTION, STORAGE AND TRANSPORTATION OF PETROLEUM | EXPIRED | Apr 23, 1952 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 16, 2009 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Dec 27, 2007 | CFIT | CASE FILE IN TICRS | — |
| Sep 3, 1999 | 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. |
| Aug 14, 1998 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Dec 11, 1984 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 7, 1984 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |