PI
USPTO (United States) · Serial 73305175
- Status
- cancelled
- Status updated
- 7 August 2004
- Filing date
- 10 April 1981
- Registration date
- 1 November 1983
- Nice classification
- 17, 42
- Owner
- Polytronix, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73305175) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.