DISCOVERY
USPTO (United States) · Serial 75604334
- Status
- registered
- Status updated
- 19 July 2019
- Filing date
- 14 December 1998
- Registration date
- 21 December 1999
- Nice classification
- 9
- Owner
- Sigma-Aldrich Co.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75604334) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.