INS/CHEK
USPTO (United States) · Serial 73496751
- Status
- cancelled
- Status updated
- 23 December 1991
- Filing date
- 27 August 1984
- Registration date
- 2 July 1985
- Nice classification
- 36
- Owner
- INSTECH, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73496751) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.