POLYSTEEL
USPTO (United States) · Serial 74209485
- Status
- cancelled
- Status updated
- 1 September 2023
- Filing date
- 4 October 1991
- Registration date
- 16 February 1993
- Nice classification
- 9
- Owner
- Research & Trading Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74209485) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.