USPTO serial 71585206
WRIKORG-C-
Reviewed by CopyMark Law Group
Reg. 0530389Status 900
- Filing date
- Status date
- Registration date
- Sep 5, 1950
- Examiner
- —
- Law office
- FILE DESTROYED
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 |
|---|---|---|---|
| 006 | CHEMICAL COMPOSITION FOR PREVENTION OF SCALE FORMATION IN CANE SUGAR MILL AND OTHER EVAPORATORS, FOR PREVENTION OF SILICA AND SILICATE SCALE DEPOSITION, FOR TREATMENT OF COOLING SYSTEMS WHERE MINERAL CONCENTRATION IS HIGH, AND FOR CONDITIONING HIGHLY MINERALIZED DOMESTIC WATER SYSTEMS | EXPIRED | — |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Sep 5, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |