BYCHROME
USPTO (United States) · Serial 73704452
- Status
- cancelled
- Status updated
- 7 March 2010
- Filing date
- 7 January 1988
- Registration date
- 1 August 1989
- Nice classification
- 16
- Owner
- BYRUM LITHOGRAPHING CO.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73704452) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.