USPTO serial 71550105
DUO SEAL
Reviewed by CopyMark Law Group
Reg. 0537570Status 900
- Filing date
- Status date
- Registration date
- Feb 13, 1951
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
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 |
|---|---|---|---|
| 023 | VACUUM PUMPS, PARTICULARLY PUMPS FOR THE CREATION OF HIGH VACUUM CONDITIONS IN LABORATORY EXPERIMENTAL AND TESTING OPERATIONS, ALSO FOR THE EVACUATION OF VARIOUS ELECTRONIC DEVICES AND LARGER SYSTEMS, FOR DIFFUSING AND VAPOR REMOVING OPERATIONS IN CHEMICAL PROCESSING AND FOR INDUSTRIAL EVACUATION IN GENERAL | 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 |
|---|---|---|---|
| Feb 23, 2002 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 6, 1991 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jul 24, 1991 | RRPR | RESPONSE RECEIVED TO POST REG. ACTION | — |
| Apr 11, 1991 | PRA9 | POST REGISTRATION ACTION MAILED - SEC. 9 | — |
| Feb 13, 1991 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Feb 13, 1971 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |