ENDOLOCK
USPTO (United States) · Serial 73168609
- Status
- cancelled
- Status updated
- 26 March 1986
- Filing date
- 1 May 1978
- Registration date
- 16 October 1979
- Nice classification
- 10
- Owner
- NATIONAL PATENT DEVELOPMENT CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73168609) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.