MONOSPHER
USPTO (United States) · Serial 73689187
- Status
- cancelled
- Status updated
- 4 December 1995
- Filing date
- 13 October 1987
- Registration date
- 30 May 1989
- Nice classification
- 1
- Owner
- E. MERCK
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73689187) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.