Patent Assignment
Reel/Frame 061393/0176
Assignment of Assignor's Interest
Recorded: 2022-10-12
Pages: 3
Assignor
TELEFONICA CYBERSECURITY TECH S.L.
Executed: 2022-02-09
Assignee
TELEFÓNICA DIGITAL ESPAÑA, S.L.U.
GRAN VÍA, 28, MADRID, 28013, SPAIN
Covered Properties
(3)
Computer Implemented Method to Prevent Attacks Against User Authentication and Computer Programs Products Thereof
Computer Implemented Method to Prevent Attacks Against Authorization Systems and Computer Programs Products Thereof
A Computer Implemented Method, Communications System and Computer Programs Products for Securing Operations in Authentication and Authorization Systems Using Biometric Information
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2014
From: ALONSO CEBRIAN, JOSE MARIA; BARROSO BERRUETA, DAVID; PALAZON ROMERO, JOSE MARIA; GUZMAN SACRISTAN, ANTONIO
To: TELEFONICA DIGITAL ESPANA, S.L.U.
Reel/Frame 034004/0018 →
Assignment of Assignor's Interest
Jan 7, 2016
From: ALONSO CEBRIAN, JOSE MARIA; BARROSO BERRUETA, DAVID; PALAZON ROMERO, JOSE MARIA; GUZMAN SACRISTAN, ANTONIO
To: TELEFONICA DIGITAL ESPANA, S.L.U.
Reel/Frame 037433/0434 →
Assignment of Assignor's Interest
Feb 2, 2017
From: PALZÓN ROMERO, JOSÉ MARIA; GUZMÁN SACRISTÁN, ANTONIO; BARROSO BERRUETA, DAVID; ALONSO CEBRIÁN, JOSÉ MARIA
To: TELEFONICA DIGITAL ESPAÑA, S.L.U.
Reel/Frame 041163/0243 →
Corrective Assignment to Correct the First Assignor's Last Name Previously Recorded on Reel 041163 Frame 0243. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Feb 24, 2017
From: PALAZÓN ROMERO, JOSÉ MARIA; GUZMÁN SACRISTÁN, ANTONIO; BARROSO BERRUETA, DAVID; ALONSO CEBRIÁN, JOSÉ MARIA
To: TELEFONICA DIGITAL ESPAÑA, S.L.U.
Reel/Frame 042506/0153 →
Assignment of Assignor's Interest
Mar 22, 2021
From: TELEFONICA DIGITAL ESPANA, S.L.U.
To: TELEFONICA CYBERSECURITY TECH S.L.
Reel/Frame 055674/0377 →
Change of Name
Jun 21, 2024
From: TELEFONICA DIGITAL ESPAÑA SL
To: TELEFONICA INNOVACION DIGITAL SL
Reel/Frame 067807/0092 →