USPTO serial 72280354
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 | [ DIFFUSION FURNACES AND FURNACE CONTROLLERS FOR LABORATORY APPLICATIONS, ] AUTOMATIC AND MOTORIZED WAFER PROBERS AND COMPONENTS THEREOF, OPTICAL MASK ALIGNMENT DEVICES, INTERFEROMETERS, [ DIFFUSION ACCESSORIES, INCLUDING DIFFUSION DOPING DEVICES, OXIDE DEVICES CAPABLE OF OXIDE GROWTH FROM WET OR DRY GASES, QUARTZ DIFFUSSION BOATS, SOURCE BOATS AND FURNACE TUBES, ] SPLIT FIELD MICROSCOPE AND EXPOSURE SYSTEMS, MICROSCOPE ILLUMINATORS, [ WAFER PROCESSING EQUIPMENT, ] AND STEPPING MOTOR CONTROL SYSTEM | EXPIRED | Nov 11, 1960 |
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 |
|---|---|---|---|
| Oct 12, 2016 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Dec 29, 2000 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Feb 7, 1990 | RNL1 | REGISTERED AND RENEWED (FIRST 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. |
| Sep 5, 1989 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |