MDR
USPTO (United States) · Serial 73072610
- Status
- cancelled
- Status updated
- 15 January 1985
- Filing date
- 22 December 1975
- Registration date
- 27 June 1978
- Nice classification
- 1, 3, 4, 5, 17, 22
- Owner
- Marine Development & Research Corp.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73072610) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.