Details for 2013189171
Up to date per 03.04.2026
Actions
Details for 2013189171
Deleted
European Patent
23.04.2014 A
18.09.2019 B1
19.10.2012
US
201213656531
H04W 4/21 20180101AFI20190328BHEP
Owner
Facebook, Inc.1601 Willow Road Menlo Park, CA 94025US
Representative
No representatives present
Inventor
Johnson, Michael Dudleyc/o Facebook, Inc. 1601 Willow Road Menlo Park, CA California 94025US
Williams, Joshuac/o Facebook, Inc. 1601 Willow Road Menlo Park, CA California 94025US
Li, Huc/o Facebook, Inc. 1601 Willow Road Menlo Park, CA California 94025US