Patent Assignment
Reel/Frame 045473/0437
Assignment of Assignor's Interest
Recorded: 2018-04-07
Pages: 4
Assignors
KELLER, ANTON WERNER
Executed: 2015-04-22
GULDENER, ROLF
Executed: 2015-04-22
DUBACH, STEFAN
Executed: 2015-04-22
Assignee
THOMSON LICENSING
1-5, RUE JEANNE D'ARC, ISSY-LES-MOULINEAUX, 92130, FRANCE
Covered Property
(1)
Method for Handling on-Hold Music During Telephone Connection and Corresponding Communication Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.