POROCARB

USPTO (United States) · Serial 76711344

Status
registered
Status updated
22 March 2020
Filing date
27 April 2012
Registration date
30 July 2013
Nice classification
1, 9
Owner
Heraeus Quarzglas GmbH & Co. KG
Owner country
DE
Raw status code
702

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 76711344) ↗. Where our data differs from the USPTO record, theirs is correct.

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