HYREL

USPTO (United States) · Serial 72140302

Status
cancelled
Status updated
8 November 2003
Filing date
20 March 1962
Registration date
5 February 1963
Nice classification
21
Owner
Sprague Electric Company
Owner country
US
Raw status code
710

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72140302) ↗. Where our data differs from the USPTO record, theirs is correct.

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