STANDARD

USPTO (United States) · Serial 72024154

Status
registered
Status updated
15 August 2009
Filing date
11 February 1957
Registration date
13 January 1959
Nice classification
38
Owner
PRIMEDIA REFERENCE INC.
Owner country
US
Raw status code
900

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 72024154) ↗. Where our data differs from the USPTO record, theirs is correct.

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