CNX

USPTO (United States) · Serial 71278935

Status
registered
Status updated
3 November 1992
Filing date
6 February 1929
Registration date
9 July 1929
Nice classification
33
Owner
CORNING GLASS WORKS
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 71278935) ↗. Where our data differs from the USPTO record, theirs is correct.

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