CHALLENGE CONVENTION. CHANGE OUR WORLD.

USPTO (United States) · Serial 76196149

Status
registered
Status updated
24 June 2022
Filing date
19 January 2001
Registration date
5 February 2002
Nice classification
41
Owner
CLARK UNIVERSITY
Owner country
US
Raw status code
800

As filed by US

Authoritative source

The official US trademark record is at USPTO TSDR (serial 76196149) ↗. Where our data differs from the USPTO record, theirs is correct.

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