USPTO serial 72400813
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 |
|---|---|---|---|
| 021 | INTEGRATED CIRCUITS-NAMELY, DIGITAL, LINEAR AND MOS INTEGRATED CIRCUITS | EXPIRED | Jun 1, 1971 |
| 026 | TESTERS FOR INTEGRATED CIRCUITS | EXPIRED | Jun 1, 1971 |
| 038 | CATALOGS, BROCHURES AND LEAFLETS RELATING TO SEMICONDUCTORS, CORPORATE HOUSE ORGAN AND TECHNICAL NEWSLETTERS | EXPIRED | Jun 1, 1971 |
CopyMark links this record to cited ยง2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| May 22, 1995 | EXRG | EXPIRED SEC. 9 | โ |
| Feb 18, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | โ |