DI-AZO-MUL
USPTO (United States) · Serial 71523955
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 11 June 1947
- Registration date
- 24 August 1948
- Nice classification
- 18
- Owner
- FIRST TEXAS CHEMICAL MANUFACTURING COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71523955) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.