GRAVITRON
USPTO (United States) · Serial 73665138
- Status
- registered
- Status updated
- 28 December 2017
- Filing date
- 8 June 1987
- Registration date
- 19 January 1988
- Nice classification
- 28
- Owner
- TRI-TECH, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73665138) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.