USPTO serial 71584324
MEMPO
Reviewed by CopyMark Law Group
Reg. 0531551Status 900
- Filing date
- Status date
- Registration date
- Oct 3, 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.
Need help with MEMPO?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | SODIUM MANGANSE ZINC POLY PHOSPHATE FOR USE AS A CORROSION INHIBITOR IN AUTOMOBILE RADIATORS AND BLOCKS AND FOR USE AS A RUST PREVENTATIVE AND SCALE PREVENTATIVE IN WATER LINES, TREATERS, AND COOLING TOWERS | EXPIRED | Dec 15, 1947 |
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 | — |
| Oct 3, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |