CHROMOQUICK
USPTO (United States) · Serial 73640255
- Status
- cancelled
- Status updated
- 14 February 1994
- Filing date
- 16 January 1987
- Registration date
- 11 August 1987
- Nice classification
- 5
- Owner
- BEHRINGWERKE AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73640255) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.