READING INVENTORY
USPTO (United States) · Serial 87007348
- Status
- cancelled
- Status updated
- 27 October 2023
- Filing date
- 20 April 2016
- Registration date
- 11 April 2017
- Nice classification
- 9
- Owner
- Houghton Mifflin Harcourt Publishing Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 87007348) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.