Patent Assignment
Reel/Frame 007207/0222
Assignment of Assignor's Interest
Recorded: 1994-09-16
Pages: 4
Assignee
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE, COLORADO SPRINGS,, COLORADO
Covered Property
(1)
Voltage Reference for a Ferroelectric 1T/1C Based Memory
Patent:
5,572,459 →
Application:
08/306,686 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 3, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007374/0032 →
Security Agreement
Sep 29, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007662/0353 →
First Amendment to Patent Sec. Agmnt.
Feb 23, 1999
From: NATONAL ELECTRICAL BENEFIT FUND
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 009756/0085 →
Security Interest
Apr 12, 2002
From: RAMTRON INTERNATIONAL CORPORATION
To: INFINEON TECHNOLOGIES AG
Reel/Frame 012653/0747 →
Release of Security Agreement
May 12, 2004
From: NATIONAL ELECTRICAL BENEFIT FUND
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014624/0077 →
Release of Security Interest
Sep 12, 2005
From: INFINEON TECHNOLOGIES AG
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 016976/0575 →
Security Agreement
Oct 17, 2005
From: RAMTRON INTERNATIONAL CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 017105/0174 →
Assignment of Assignor's Interest
Dec 5, 2012
From: RAMTRON INTERNATIONAL CORPORATION
To: CYPRESS SEMICONDUCTOR CORPORATION
Reel/Frame 029408/0437 →
Release
Mar 9, 2015
From: SILICON VALLEY BANK
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 035257/0406 →