DUPLEX
USPTO (United States) · Serial 71550397
- Status
- cancelled
- Status updated
- 15 October 2021
- Filing date
- 24 February 1948
- Registration date
- 28 February 1950
- Nice classification
- 13
- Owner
- PARAMOUNT ACME DUPLEX, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71550397) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.