LIBRARY OF CONGRESS TEACHING WITH PRIMARY SOURCES
USPTO (United States) · Serial 77212260
- Status
- cancelled
- Status updated
- 14 November 2014
- Filing date
- 21 June 2007
- Registration date
- 8 April 2008
- Nice classification
- 41
- Owner
- Library of Congress
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77212260) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.