USPTO serial 71588615
AAF
Reviewed by CopyMark Law Group
Reg. 0568712Status 900
- Filing date
- Status date
- Registration date
- Jan 6, 1953
- 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
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 002 | MAINTENANCE TANKS IN THE FORM OF RELATIVELY DEEP PANS FULLY OPEN AT THE TOP AND PROVIDING A LIQUID HOLDING CHAMBER WITHIN WHICH VISCOUS UNIT TYPE FILTERS ARE CLEANED BY WASHING WITH HOT WATER OR STEAM AND THEN RECHARGED WITH A COATING OF A DUST CATCHING LIQUID BY IMMERSION THEREIN | EXPIRED | Aug 14, 1934 |
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 |
|---|---|---|---|
| Oct 11, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Jan 6, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |