4D VIDEO IMAGE-BASED MOTION MEASUREMENT
USPTO (United States) · Serial 73804736
- Status
- registered
- Status updated
- 22 February 2021
- Filing date
- 5 June 1989
- Registration date
- 11 December 1990
- Nice classification
- 9, 16, 42
- Owner
- WALTON, DORCAS A.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73804736) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.