Patent Assignment
Reel/Frame 017276/0511
Assignment of Assignor's Interest
Recorded: 2005-11-22
Pages: 3
Assignor
RITTER, RUDOLF
Executed: 2005-08-31
Assignee
SWISSCOM MOBILE AG
ALTE TIEFENAUSTRASSE 6, BERN, CH-3050, SWITZERLAND
Covered Property
(1)
Method and User Device for Reproducing a Data File
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 17, 2009
From: SWISSCOM MOBILE SA (SWISSCOM MOBILE LTD)
To: SWISSCOM (SCHWEIZ) AG
Reel/Frame 023529/0473 →
Assignment of Assignor's Interest
Nov 18, 2009
From: SWISSCOM (SCHWEIZ) AG
To: SWISSCOM AG
Reel/Frame 023534/0784 →
Assignment of Assignor's Interest
Jun 23, 2022
From: SWISSCOM AG
To: INTERDIGITAL CE PATENT HOLDINGS, SAS
Reel/Frame 060434/0883 →