Patent Assignment
Reel/Frame 013810/0903
Assignment of Assignor's Interest
Recorded: 2003-02-20
Pages: 2
Assignor
YATSUE, TORU
Executed: 2003-01-16
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Magnetic Recording Media and Magnetic Recording Apparatus Used Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 27, 2005
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 015642/0704 →
Security Interest
Aug 8, 2025
From: EXFO INC. (A CORPORATION RESULTING FROM THE AMALGAMATION OF 11172239 CANADA INC. AND EXFO INC.); ONTOLOGY-PARTNERS LIMITED
To: NATIONAL BANK OF CANADA
Reel/Frame 072338/0500 →