Patent Assignment
Reel/Frame 004421/0626
Assignment of Assignors Interest.
Recorded: 1985-05-14
Pages: 1
Assignee
RAMTRON CORPORATION A CORP OF DE
1873 AUSTIN BLUFFS PARKWAY, COLORADO SPRINGS, COLORADO, 80907
Covered Property
(1)
Combined Integrated Circuit/Ferroelectric Memory Device, and Ion Beam Methods of Constructing Same
Patent:
4,713,157 →
Application:
06/733,939 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
May 10, 1993
From: RAMTRON CORPORATION
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 006581/0001 →
Security Interest
Oct 12, 1993
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND; BENTON, OREN L.
Reel/Frame 006721/0286 →
Security Interest
Mar 3, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007374/0032 →
Release/Termination of Security Interest
Sep 29, 1995
From: NATIONAL ELECTRICAL BENEFIT FUND; BENTON, OREN L.
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 007648/0966 →
Security Agreement
Sep 29, 1995
From: RAMTRON INTERNATIONAL CORPORATION
To: NATIONAL ELECTRICAL BENEFIT FUND
Reel/Frame 007662/0353 →
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 →