Pittsburgh-Corning Corp.
USTotal marks
5
Live
2
Live %
40.0%
First filing
1961-01-24
Top NICE
19Building materials
Trademarks Filed Over Time
Live vs dead by application year (1961 – 2007)
Live Dead
Status Distribution
5 trademarks across all status states
5
Total
Registered40.0%Cancelled60.0%
Top NICE Classes
Filings grouped by NICE classification (1–45)