TRANSISTAR

USPTO (United States) · Serial 72009653

Status
registered
Status updated
26 January 1998
Filing date
5 June 1956
Registration date
23 April 1957
Nice classification
6
Owner
MALLINCKRODT CHEMICAL WORKS
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72009653) ↗. Where our data differs from the USPTO record, theirs is correct.

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