DUOCHROME 60
USPTO (United States) · Serial 73671068
- Status
- cancelled
- Status updated
- 16 May 2009
- Filing date
- 10 July 1987
- Registration date
- 23 August 1988
- Nice classification
- 9
- Owner
- DUO MACHINERIE CORPORATION
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73671068) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.