PLYSTONE
USPTO (United States) · Serial 71498258
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 14 March 1946
- Registration date
- 6 July 1948
- Nice classification
- 12
- Owner
- SHELTON, CARL M.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71498258) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.