KOPPERS

USPTO (United States) · Serial 74456586

Status
registered
Status updated
5 October 2015
Filing date
4 November 1993
Registration date
4 July 1995
Nice classification
19
Owner
KOPPERS DELAWARE, INC.
Owner country
US
Raw status code
800

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 74456586) ↗. Where our data differs from the USPTO record, theirs is correct.

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