Houghton Mifflin Harcourt Publishing Company
USTotal marks
5
Live
0
Live %
0.0%
First filing
1993-04-27
Top NICE
9Electronics & software
Trademarks Filed Over Time
Live vs dead by application year (1993 – 2017)
Live Dead
Status Distribution
5 trademarks across all status states
5
Total
Cancelled60.0%Abandoned40.0%
Top NICE Classes
Filings grouped by NICE classification (1–45)