LIBRARY OF CONGRESS TEACHING WITH PRIMARY SOURCES
USPTO (United States) · Serial 77027773
- Status
- registered
- Status updated
- 13 November 2018
- Filing date
- 24 October 2006
- Registration date
- 13 November 2007
- Nice classification
- 41
- Owner
- Library of Congress
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77027773) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.