ANHYDROX
USPTO (United States) · Serial 71473998
- Status
- registered
- Status updated
- 13 November 1986
- Filing date
- 8 September 1944
- Registration date
- 11 December 1945
- Nice classification
- 1
- Owner
- NATIONAL LEAD COMPANY
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71473998) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.