USPTO serial 72351361
ECC
Reviewed by CopyMark Law Group
Reg. 0954402Status 900
- Filing date
- Status date
- Registration date
- Mar 6, 1973
- Examiner
- —
- Law office
- —
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 |
|---|---|---|---|
| 026 | ELECTRONIC INSTRUCTIONAL MACHINES AND PRE-WIRED PLUG-IN PROGRAM CIRCUITS THEREFOR | EXPIRED | Mar 31, 1966 |
| 038 | INSTRUCTION BOOKS AND CLASSROOM TEXTBOOKS FOR USE IN PROGRAMMED LEARNING AND PROGRAMS IN THE FORM OF MAGNETIC TAPE FOR USE WITH ELECTRONIC INSTRUCTIONAL MACHINES | EXPIRED | Mar 31, 1966 |
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 |
|---|---|---|---|
| Dec 13, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Dec 26, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |