ALCHEM
USPTO (United States) · Serial 73633847
- Status
- cancelled
- Status updated
- 9 October 1995
- Filing date
- 4 December 1986
- Registration date
- 4 April 1989
- Nice classification
- 1
- Owner
- ALCHEM INC.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73633847) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.