USPTO serial 72003850
HARD-N-TUFF
Reviewed by CopyMark Law Group
Reg. 0643441Status 900
- Filing date
- Status date
- Registration date
- Apr 2, 1957
- 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
CAMBRIDGE ONTARIO N1R 5V5, CA
NEW YORK, NY
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
NEIL F MARKVA
ARNE I FORSSTE 4900 COMMERCE COURT WTORONTO, ON M5L 1J3CANADAGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | CARBURIZING COMPOUND FOR HARDENING AND ALLOYING STEEL | EXPIRED | Aug 5, 1949 |
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 5, 2008 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 27, 1997 | RNL2 | REGISTERED AND RENEWED (SECOND 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. |
| May 16, 1997 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Apr 2, 1977 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |