Patent Assignment
Reel/Frame 019947/0923
Assignment of Assignor's Interest
Recorded: 2007-10-11
Pages: 5
Assignors
SARTORE, RONALD H.
Executed: 1994-12-15
MOBLEY, KENNETH J.
Executed: 1994-12-16
CARRIGAN, DONALD G.
Executed: 1994-12-16
JONES, OSCAR FREDERICK, JR.
Executed: 1994-12-16
Assignees
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE, COLORADO SPRINGS, COLORADO, 80921
UNITED MEMORIES, INC.
4815 LIST DRIVE, SUITE 109, COLORADO SPRINGS, COLORADO, 80919
Covered Properties
(4)
Enhanced Dram with Single Row Sram Cache for All Device Read Operations
Patent:
5,721,862 →
Application:
08/460,665 →
Enhanced Dram with Embedded Registers
Patent:
5,887,272 →
Application:
08/888,371 →
Enhanced Dram with Embedded Registers
Patent:
6,347,357 →
Application:
09/182,994 →
Enhanced Dram with Embedded Registers
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Release of Security Interest
Mar 29, 2004
From: NATIONAL ELECTRICAL BENEFIT FUND
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014468/0248 →
Amendment to Security Agreement and Amendment to Certain Ip
Apr 5, 2004
From: INFINEON TECHNOLOGIES AG
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 014491/0364 →
Assignment of Assignor's Interest
May 24, 2004
From: RAMTRON INTERNATIONAL CORPORATION; ENHANCED MEMORY SYSTEMS, INC.
To: PURPLE MOUNTAIN SERVER LLC
Reel/Frame 014662/0505 →
Merger
Dec 7, 2010
From: PURPLE MOUNTAIN SERVER LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025467/0102 →
Assignment of Assignor's Interest
Mar 4, 2011
From: UNITED MEMORIES, INC.
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 025903/0994 →