PORTA-PHONE
USPTO (United States) · Serial 73566356
- Status
- cancelled
- Status updated
- 14 February 1995
- Filing date
- 1 November 1985
- Registration date
- 15 March 1988
- Nice classification
- 35, 38, 42
- Owner
- PORTA-PHONE, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73566356) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.