IP Library › Assignment 014574/0104
Patent Assignment
Reel/Frame 014574/0104

Assignment of Assignor's Interest

Recorded: 2003-10-09 Pages: 2
Assignor
SWISSCOM LTD.
Executed: 2003-07-03
Assignee
SWISSCOM FIXNET AG
ALTE TIEFENAUSTRASSE 6, CH-3050 BERN, SWITZERLAND
Covered Property (1)
Voice portal hosting system and method
Patent: 8,457,970 →
Application: 09/835,237 →
Publication: US 2001/0055370
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 13, 2001
From: VAN KOMMER, ROBERT
To: SWISSCOM AG
Reel/Frame 011724/0336 →
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 →