CHROMAGRAPH
USPTO (United States) · Serial 72285653
- Status
- registered
- Status updated
- 23 January 2010
- Filing date
- 27 November 1967
- Registration date
- 17 June 1969
- Nice classification
- 21
- Owner
- DR. ING. RUDOLF HELL
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72285653) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.