USPTO serial 72265569
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 |
|---|---|---|---|
| 026 | MEASURING DEVICE MADE OF FILM, SAID FILM HAVING A METALLIZED, REFLECTIVE SIDE WHICH IS PRESSED AGAINST A SURFACE TO BE EXAMINED, IS THEN REMOVED, AND THE REPLICA OF SURFACE NOW CONTAINED IN SAID SIDE OF THE FILM IS STUDIED UNDER A MICROSCOPE, OR IN OTHER MANNERS | EXPIRED | Nov 28, 1966 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |