TRI-CHEM-90
USPTO (United States) · Serial 73455740
- Status
- cancelled
- Status updated
- 4 November 1992
- Filing date
- 5 December 1983
- Registration date
- 13 November 1984
- Nice classification
- 1
- Owner
- Hill Brothers Chemical Co.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73455740) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.