RHYTHMONORM
USPTO (United States) · Serial 73290722
- Status
- cancelled
- Status updated
- 13 September 1990
- Filing date
- 22 December 1980
- Registration date
- 15 November 1983
- Nice classification
- 5
- Owner
- Helopharm W. Petrik & Co. KG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73290722) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.