Patent Assignment
Reel/Frame 008915/0875
Assignment of Assignor's Interest
Recorded: 1997-12-18
Pages: 2
Assignee
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Semiconductor Device Having Nonvolatile Memory and Method of Manufacturing Thereof
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 4, 1994
From: ANGEION CORPORATION
To: DRAFT COMPANY, H. WILLIAM LURTON, ALLBROOK & CO.
Reel/Frame 007082/0531 →
Assignment of Assignor's Interest
Mar 25, 2011
From: HITACHI, LTD.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 026109/0528 →
Assignment of Assignor's Interest
May 13, 2014
From: RENESAS ELECTRONICS CORPORATION
To: TESSERA ADVANCED TECHNOLOGIES, INC.
Reel/Frame 032892/0212 →
Security Interest
Dec 2, 2016
From: INVENSAS CORPORATION; TESSERA, INC.; TESSERA ADVANCED TECHNOLOGIES, INC.; ZIPTRONIX, INC.
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 040797/0001 →
Release of Security Interest
Jun 11, 2020
From: ROYAL BANK OF CANADA
To: TESSERA, INC.; INVENSAS BONDING TECHNOLOGIES, INC. (F/K/A ZIPTRONIX, INC.); FOTONATION CORPORATION (F/K/A DIGITALOPTICS CORPORATION AND F/K/A DIGITALOPTICS CORPORATION MEMS); INVENSAS CORPORATION
Reel/Frame 052920/0001 →