DORCOLOR
USPTO (United States) · Serial 72030317
- Status
- registered
- Status updated
- 8 March 1999
- Filing date
- 20 May 1957
- Registration date
- 3 June 1958
- Nice classification
- 42
- Owner
- FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72030317) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.