Patent Assignment
Reel/Frame 008530/0855
Assignment of Assignor's Interest
Recorded: 1997-05-15
Pages: 2
Assignors
KIKUSHIMA, KENICHI
Executed: 1997-02-20
OOTSUKA, FUMIO
Executed: 1997-02-20
SATO, KAZUSHIGE
Executed: 1997-02-20
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU, TOKYO 101, JAPAN
Covered Property
(1)
Semiconductor Integrated Circuit Device and Method of Manufacturing the Same
Patent:
5,798,551 →
Application:
08/784,998 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2015
From: HITACHI, LTD.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 036801/0951 →
Assignment of Assignor's Interest
Apr 29, 2016
From: RENESAS ELECTRONICS CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 038425/0710 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 052853 Frame 0153. Assignor(S) Hereby Confirms the Patent Security Agreement.
Mar 2, 2021
From: ACACIA RESEARCH GROUP LLC
To: STARBOARD VALUE INTERMEDIATE FUND LP, AS COLLATERAL AGENT
Reel/Frame 056775/0066 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 053654 Frame: 0254. Assignor(S) Hereby Confirms the Assignment.
Jun 10, 2021
From: STARBOARD VALUE INTERMEDIATE FUND LP
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 057454/0045 →