Patent Assignment
Reel/Frame 048927/0494
Assignment of Assignor's Interest
Recorded: 2019-04-18
Pages: 3
Assignors
PEREZ FREIRE, LUIS
Executed: 2018-12-05
PEREZ VIEITES, DIEGO
Executed: 2018-12-05
PEREZ GARCIA, PABLO PEDRO
Executed: 2018-12-05
Assignee
TELEFONICA DIGITAL ESPANA, S.L.U.
C/ GRAN VIA 28, MADRID, 28013, SPAIN
Covered Property
(1)
Watermark Embedding and Extracting Method for Protecting Documents
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 1, 2021
From: TELEFONICA DIGITAL ESPANA, S.L.U.
To: TELEFONICA CIBERSECURITY & CLOUD TECH S.L.U.
Reel/Frame 055092/0379 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 055092 Frame: 0379. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
Aug 17, 2021
From: TELEFONICA DIGITAL ESPANA, S.L.U.
To: TELEFONICA CYBERSECURITY & CLOUD TECH S.L.U.
Reel/Frame 057207/0542 →