BIRKO CHEMICAL CORPORATION BC
USPTO (United States) · Serial 72176995
- Status
- registered
- Status updated
- 6 July 1985
- Filing date
- 16 September 1963
- Registration date
- 6 April 1965
- Nice classification
- 6
- Owner
- BIRKO CHEMICAL CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72176995) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.