DEFEND
USPTO (United States) · Serial 74257548
- Status
- cancelled
- Status updated
- 21 February 2004
- Filing date
- 20 March 1992
- Registration date
- 18 May 1993
- Nice classification
- 1
- Owner
- MERCK & CO., Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74257548) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.