MEDICAL DIAGNOSTICS REFERENCE
USPTO (United States) · Serial 80980167
- Status
- cancelled
- Status updated
- 3 November 1981
- Filing date
- -
- Registration date
- 5 March 1974
- Nice classification
- 38
- Owner
- Diagnostic Reference Publishing, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 80980167) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.