USPTO serial 72432275
CHEMHARD
Reviewed by CopyMark Law Group
Reg. 0988405Status 900
- Filing date
- Status date
- Registration date
- Jul 16, 1974
- 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
SALT LAKE CITY, UT
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 034 | APPARATUS FOR CASE HARDENING LENSES BY CHEMICAL TREATMENT, NAMELY-LENSE PROCESSING EQUIPMENT IN THE NATURE OF AN OVEN FOR HEATING CHEMICALS IN SOLUTION AND LENSES TO HIGH TEMPERATURES FOR HARDENING THE LENSES AND ASSOCIATED CONTROLLERS | EXPIRED | Mar 15, 1972 |
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 |
|---|---|---|---|
| Apr 24, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Nov 13, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |