CUPROSE
USPTO (United States) · Serial 71503556
- Status
- cancelled
- Status updated
- 16 March 2020
- Filing date
- 10 June 1946
- Registration date
- 4 November 1947
- Nice classification
- 6
- Owner
- NALCO CHEMICAL COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71503556) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.