HZ-1

USPTO (United States) · Serial 72222901

Status
cancelled
Status updated
4 June 2012
Filing date
8 July 1965
Registration date
9 August 1966
Nice classification
6
Owner
AIR PRODUCTS AND CHEMICALS INC.
Owner country
US
Raw status code
710

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72222901) ↗. Where our data differs from the USPTO record, theirs is correct.

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