USPTO serial 72175455
TRAINPHONE
Reviewed by CopyMark Law Group
Reg. 0774877Status 900
- Filing date
- Status date
- Registration date
- Aug 11, 1964
- Examiner
- —
- Law office
- FILE DESTROYED
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
WESTINGHOUSE AIR BRAKE COMPANY
SWISSVALE, PITTSBURGH 18, PA
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | COMMUNICATION APPARATUS OF THE MODULATED CARRIER WAVE TYPE, ESPECIALLY SUCH AS ADAPTED FOR USE ON ALL FORMS OF RAILWAYS INCLUDING SUBWAYS, SURFACE AND ELEVATED RAPID TRANSIT AND MONORAIL RAILWAYS | EXPIRED | Jun 28, 1963 |
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 |
|---|---|---|---|
| Nov 11, 1984 | EXRG | EXPIRED SEC. 9 | — |