GRF
USPTO (United States) · Serial 72323973
- Status
- cancelled
- Status updated
- 11 March 2016
- Filing date
- 7 April 1969
- Registration date
- 24 August 1971
- Nice classification
- 31
- Owner
- ECODYNE CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72323973) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.