SANDOPTAL
USPTO (United States) · Serial 71309944
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 14 January 1931
- Registration date
- 7 July 1931
- Nice classification
- 18
- Owner
- SANDOZ CHEMICAL WORKS, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71309944) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.