PCO
USPTO (United States) · Serial 72237217
- Status
- registered
- Status updated
- 24 November 2007
- Filing date
- 25 January 1966
- Registration date
- 21 February 1967
- Nice classification
- 12
- Owner
- GENERAL REFRACTORIES COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72237217) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.