RESEARCH IN THE SERVICE OF MEDICINE
USPTO (United States) · Serial 71597547
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 16 May 1950
- Registration date
- 23 October 1951
- Nice classification
- 38
- Owner
- G. D. SEARLE & CO.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71597547) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.