PHCO

USPTO (United States) · Serial 73746059

Status
registered
Status updated
19 January 2019
Filing date
12 August 1988
Registration date
7 November 1989
Nice classification
11
Owner
PROCESS HEATING COMPANY, INC.
Owner country
US
Raw status code
800

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 73746059) ↗. Where our data differs from the USPTO record, theirs is correct.

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