TDS

USPTO (United States) · Serial 72357232

Status
registered
Status updated
5 October 2002
Filing date
17 April 1970
Registration date
28 December 1971
Nice classification
26
Owner
MIDWEST RESEARCH AND DEVELOPMENT CORP.
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72357232) ↗. Where our data differs from the USPTO record, theirs is correct.

See methodology for refresh cadence + status normalisation. See sources for licensing.