DI-LOK
USPTO (United States) · Serial 72074335
- Status
- cancelled
- Status updated
- 27 January 2001
- Filing date
- 22 May 1959
- Registration date
- 19 January 1960
- Nice classification
- 44
- Owner
- RESEARCH DENTAL MANUFACTURING CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72074335) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.