USPTO serial 72259136
DUO-THERM
Reviewed by CopyMark Law Group
Reg. 0843202Status 900
- Filing date
- Status date
- Registration date
- Jan 30, 1968
- Examiner
- —
- Law office
- SCANNING ON DEMAND
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 |
|---|---|---|---|
| 034 | ELECTRIC FURNACES AND ELECTRIC AIR CONDITIONERS | EXPIRED | May 14, 1956 |
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 5, 2008 | CFIT | CASE FILE IN TICRS | — |
| Oct 31, 2008 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Sep 17, 2003 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 5, 2002 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 30, 1988 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Jan 7, 1988 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |