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EP2751991 - Bibliographic data
Last update | 04/04/2022 |
---|---|
Legal status | Brevet déchu |
Origin | Euro-PCT |
(73)Owner |
Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm Suède |
(72)Inventors |
Frank Hartung 52134 Herzogenrath Allemagne |
Laurits Hamm 52062 Aachen Allemagne |
|
Markus Kampmann 52072 Aachen Allemagne |
|
(74)Agent |
Mail recipient Ericsson Patent Development Torshamnsgatan 21-23 164 80 Stockholm Suède |
(21)Application number | EP11757351.9 |
(22)Application date | 09/19/2011 |
(11)Publication number | EP2751991 |
Grant date | 06/12/2019 |
(54)Invention title | CONTROLE D'INTERFACE UTILISATEUR DANS UN SYSTEME DE CONFERENCE MULTIMEDIA |
(51)International classification | H04N 7/15, G06F 3/0481, G06F 3/0481 |
International classification (before reform) | None |
Initial application | None |
Divisional applications | None |
Expected annuity |
Annuity: 9 - Amount: 150€ - Due date 09/30/2019 Surtax: 9 - Amount: 30€ - Due date 04/01/2020 |
Last annuity | None |
Publication | None |
History | Publication de la délivrance du brevet européen - Legal date 06/12/2019 |
Entrée en période de grâce du brevet d'invention - Legal date 10/01/2019 | |
Déchéance du brevet d'invention après période de grâce - Legal date 09/30/2019 |