NVLAP
USPTO (United States) · Serial 73293350
- Status
- cancelled
- Status updated
- 18 March 2016
- Filing date
- 16 January 1981
- Registration date
- 22 March 1983
- Nice classification
- -
- Owner
- United States Department of Commerce
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73293350) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.