METHISCHOL
USPTO (United States) · Serial 73833653
- Status
- cancelled
- Status updated
- 21 December 2011
- Filing date
- 25 October 1989
- Registration date
- 11 September 1990
- Nice classification
- 5
- Owner
- PROPHARMA, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73833653) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.