USPTO serial 72360608
OPTRAN
Reviewed by CopyMark Law Group
Reg. 0945197Status 900
- Filing date
- Status date
- Registration date
- Oct 17, 1972
- 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 | INFRARED TRANSMITTING AND RECEIVING SYSTEMS FOR COMMUNICATING BETWEEN DIGITAL COMPUTERS WHERE THE DATA IS TRANSMITTED VIA OPTICAL TRANSMISSION PATHS AND PARTS THEREFOR INCLUDING CLOCK CIRCUITS FOR TIMING DIGITAL DATA, INTERFACE CIRCUITS FOR INTERCONNECTING DIGITAL COMPUTERS WITH THE DATA COMMUNICATIONS SYSTEM; MODULATOR CIRCUITS FOR ENCODING DIGITAL DATA ON OPTICAL CARRIER SIGNALS; AND OPTICAL ENERGY TRANSMITTERS AND RECEIVERS | EXPIRED | Apr 24, 1970 |
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 |
|---|---|---|---|
| Jul 26, 1993 | EXRG | EXPIRED SEC. 9 | — |
| May 1, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |