PQ CORPORATION
USTotal marks
5
Live
4
Live %
80.0%
First filing
1947-09-23
Top NICE
1Chemicals
Trademarks Filed Over Time
Live vs dead by application year (1947 – 2016)
Live Dead
Status Distribution
5 trademarks across all status states
5
Total
Registered80.0%Abandoned20.0%
Top NICE Classes
Filings grouped by NICE classification (1–45)