HELIOCHROME D
USPTO (United States) · Serial 72106192
- Status
- registered
- Status updated
- 11 December 1987
- Filing date
- 11 October 1960
- Registration date
- 6 March 1962
- Nice classification
- 14
- Owner
- DR. EUGEN DURRWACHTER, DODUCO
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72106192) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.