VALVE CORPORATION
185 Marks
Corp.
First Filed:Apr 21, 1997Latest Filed:Sep 2, 2025Address:10400 NE 4th Street, Suite 1400, Bellevue, WA 98004
Portfolio Overview
Registered
96(52%)Pending
23(12%)Dead
66(36%)Top Classes
Class 9
Electronics, Software & Scientific EquipmentClass 41
Education and EntertainmentClass 28
Toys, Games & Sports EquipmentTTAB Proceedings
Total Proceedings
124As Plaintiff
120(97%)As Defendant
4(3%)Top Firms
K&L Gates LLP(Sep 2025)
179
Trademark Activity Timeline(1997 – 2025)
Trademark Portfolio
185 results
(current & previous marks)
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