VARI (F) UNCTION
USPTO (United States) · Serial 72152104
- Status
- registered
- Status updated
- 26 February 1988
- Filing date
- 28 August 1962
- Registration date
- 3 September 1963
- Nice classification
- 26
- Owner
- TECHNOLOGY INSTRUMENT CORPORATION OF CALIFORNIA, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72152104) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.