Patent Assignment
Reel/Frame 009107/0357
Assignment of Assignor's Interest
Recorded: 1998-03-31
Pages: 2
Assignor
NAKAZAWA, SHIGEYUKI
Executed: 1998-03-13
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Semiconductor Memory Device with Redundancy Circuit
Patent:
5,894,441 →
Application:
09/050,354 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 25, 2003
From: NEC CORPORATION
To: NEC ELECTRONICS CORPORATION
Reel/Frame 013798/0626 →
Change of Name
Oct 22, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025183/0611 →
Assignment of Assignor's Interest
Feb 20, 2015
From: RENESAS ELECTRONICS CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 034995/0533 →
Assignment of Assignor's Interest
Feb 26, 2015
From: ACACIA RESEARCH GROUP LLC
To: LIMESTONE MEMORY SYSTEMS LLC
Reel/Frame 035042/0710 →
Patent Security Agreement
Jun 5, 2020
From: ACACIA RESEARCH GROUP LLC; AMERICAN VEHICULAR SCIENCES LLC; BONUTTI SKELETAL INNOVATIONS LLC; CELLULAR COMMUNICATIONS EQUIPMENT LLC
To: STARBOARD VALUE INTERMEDIATE FUND LP, AS COLLATERAL AGENT
Reel/Frame 052853/0153 →
Release of Security Interest in Patents
Jul 8, 2020
From: STARBOARD VALUE INTERMEDIATE FUND LP
To: ACACIA RESEARCH GROUP LLC; AMERICAN VEHICULAR SCIENCES LLC; BONUTTI SKELETAL INNOVATIONS LLC; CELLULAR COMMUNICATIONS EQUIPMENT LLC
Reel/Frame 053654/0254 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 053654 Frame: 0254. Assignor(S) Hereby Confirms the Release of Security Interest in Patents.
Jan 20, 2021
From: STARBOARD VALUE INTERMEDIATE FUND LP, AS COLLATERAL AGENT
To: LIMESTONE MEMORY SYSTEMS LLC
Reel/Frame 055668/0001 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 052853 Frame 0153. Assignor(S) Hereby Confirms the Security Interest Granted Pursuant to the Patent Security Agreement Previously Recorded.
Apr 6, 2021
From: LIMESTONE MEMORY SYSTEMS LLC
To: STARBOARD VALUE INTERMEDIATE FUND LP, AS COLLATERAL AGENT
Reel/Frame 056726/0211 →