USPTO serial 72326855
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 006 | CORROSION AND FOULING INHIBITOR FOR WATER SYSETMS | EXPIRED | Oct 1, 1965 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 24, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jul 25, 1991 | PRA9 | POST REGISTRATION ACTION MAILED - SEC. 9 | — |
| Jun 7, 1991 | XXXX | POST REGISTRATION ACTION CORRECTION | — |
| Mar 21, 1991 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Feb 28, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |