SIGMACOTE
USPTO (United States) · Serial 72392811
- Status
- registered
- Status updated
- 14 August 2006
- Filing date
- 21 May 1971
- Registration date
- 1 August 1972
- Nice classification
- 6
- Owner
- SIGMA CHEMICAL COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72392811) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.