SOFDENT
USPTO (United States) · Serial 72236627
- Status
- registered
- Status updated
- 20 March 1987
- Filing date
- 17 January 1966
- Registration date
- 20 December 1966
- Nice classification
- 44
- Owner
- NATIONAL PATENT DEVELOPMENT CORPORATION
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72236627) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.