ROTO-LOK
USPTO (United States) · Serial 73451065
- Status
- cancelled
- Status updated
- 30 April 2018
- Filing date
- 3 November 1983
- Registration date
- 9 July 1985
- Nice classification
- 7
- Owner
- CARSON, DONALD G.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73451065) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.