POLYSIUS

USPTO (United States) · Serial 72450436

Status
registered
Status updated
9 July 2005
Filing date
5 March 1973
Registration date
8 October 1974
Nice classification
23, 34
Owner
POLYSIUS AG
Owner country
DE
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72450436) ↗. Where our data differs from the USPTO record, theirs is correct.

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