GLOBAL HEADACHE CONSORTIUM
USPTO (United States) · Serial 75870818
- Status
- abandoned
- Status updated
- 19 March 2004
- Filing date
- 13 December 1999
- Registration date
- -
- Nice classification
- -
- Owner
- Silberstein, Stephen D.
- Owner country
- US
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75870818) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.