EFF-EXTRA

USPTO (United States) · Serial 72357992

Status
registered
Status updated
25 January 1993
Filing date
27 April 1970
Registration date
18 April 1972
Nice classification
23
Owner
E. FROHLICH AG
Owner country
CH
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72357992) ↗. Where our data differs from the USPTO record, theirs is correct.

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