AMERICAN PETROLEUM INSTITUTE
156 Marks
Corp.
First Filed:Jul 14, 1958Latest Filed:Oct 20, 2025Address:200 Massachusetts Avenue, N.W., Washington, DC 20001, US
Portfolio Overview
Registered
78(50%)Pending
4(3%)Dead
74(47%)Previous
2Top Classes
Class 42
Software, IT Services & Scientific ResearchClass 35
Advertising, Business Services & RetailClass 41
Education and EntertainmentTTAB Proceedings
Total Proceedings
42As Plaintiff
33(79%)As Defendant
9(21%)Top Firms
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1
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