CERFEX
USPTO (United States) · Serial 71459445
- Status
- cancelled
- Status updated
- 2 May 2016
- Filing date
- 27 March 1943
- Registration date
- 31 August 1943
- Nice classification
- 12
- Owner
- United Gilsonite Laboratories
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71459445) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.