AMERICAN CENTURY PROPRIETARY HOLDINGS, INC.
83 Marks
Corp.
First Filed:Feb 2, 1970Latest Filed:Apr 15, 2026Address:4500 Main Street, Kansas City, MO 64111, US
Portfolio Overview
Previous
2Top Classes
Class 36
Insurance, Financial Services & Real EstateClass 9
Electronics, Software & Scientific EquipmentClass 16
Paper Goods and Printed MatterTTAB Proceedings
Total Proceedings
6As Plaintiff
5(83%)As Defendant
1(17%)Top Firms
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