IP Library › Assignment 012450/0180
Patent Assignment
Reel/Frame 012450/0180

Assignment of Assignor's Interest

Recorded: 2002-01-09 Pages: 3
Assignor
Assignee
INFINEON TECHNOLOGIES AG
ST. MARTIN-STR. 53, 81541 MUNICH, GERMANY
Covered Property (1)
Buried bit line-field isolation defined active semiconductor areas
Patent: 6,911,687 →
Application: 09/598,789 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 21, 2000
From: MANDELMAN, JACK A.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 010990/0197 →
Assignment of Assignor's Interest Aug 23, 2000
From: KUNKEL, GERHARD
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 011131/0537 →
Assignment of Assignor's Interest Jan 14, 2010
From: INFINEON TECHNOLOGIES AG
To: QIMONDA AG
Reel/Frame 023853/0401 →