Patent Assignment
Reel/Frame 054579/0311
Assignment of Assignor's Interest
Recorded: 2020-12-03
Pages: 10
Assignor
HARTOG, JOS DEN
Executed: 2011-07-04
Assignee
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83, STOCKHOLM, SWEDEN
Covered Property
(1)
Method of and a Network Server and Mobile User Equipment for Providing Chat/VoIP Services in a Mobile Telecommunications Network