POROX

USPTO (United States) · Serial 72034253

Status
registered
Status updated
31 May 1999
Filing date
23 July 1957
Registration date
26 August 1958
Nice classification
12
Owner
PATTERSON FOUNDRY AND MACHINE COMPANY THE
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72034253) ↗. Where our data differs from the USPTO record, theirs is correct.

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