PQ Corporation
USTotal marks
13
Live
6
Live %
46.2%
First filing
1947-09-23
Top NICE
1Chemicals
Trademarks Filed Over Time
Live vs dead by application year (1947 – 2021)
Live Dead
Status Distribution
13 trademarks across all status states
13
Total
Registered46.2%Cancelled46.2%Abandoned7.7%
Top NICE Classes
Filings grouped by NICE classification (1–45)