IP Library Assignment 025903/0994
Patent Assignment
Reel/Frame 025903/0994

Assignment of Assignor's Interest

Recorded: 2011-03-04 Pages: 4
Assignor
UNITED MEMORIES, INC.
Executed: 1997-02-04
Assignee
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE, COLORADO SPRINGS, COLORADO, 80921
Covered Properties (3)
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
Patent: 7,370,140 →
Application: 09/962,287 →
Publication: US 2002/0056020
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 →
Assignment of Assignor's Interest Oct 11, 2007
From: SARTORE, RONALD H.; MOBLEY, KENNETH J.; CARRIGAN, DONALD G.; JONES, OSCAR FREDERICK, JR.
To: RAMTRON INTERNATIONAL CORPORATION; UNITED MEMORIES, INC.
Reel/Frame 019947/0923 →
Merger Dec 7, 2010
From: PURPLE MOUNTAIN SERVER LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025467/0102 →