REALNETWORKS LLC
21 Marks
LLC
First Filed:Sep 16, 1999Latest Filed:Oct 9, 2025Address:568 1st Ave S, Suite 600, Seattle, WA 98104, US
Portfolio Overview
Top Classes
Class 9
Electronics, Software & Scientific EquipmentClass 42
Software, IT Services & Scientific ResearchClass 41
Education and EntertainmentTTAB Proceedings
No litigation activity
Top Firms
Loading...
Trademark Activity Timeline(1999 – 2025)
Trademark Portfolio
21 results
(current & previous marks)
Refine by Mark/Description🔽
Filed
Registered
Last Activity
Filters
Ownership
21
0
Status
18
3
0
0
0
Mark Type
14
4
1
2
0
14
2
1
5
6




















