IP Library Assignment 013637/0642
Patent Assignment
Reel/Frame 013637/0642

Assignment of Assignor's Interest

Recorded: 2003-05-08 Pages: 3
Assignors
CHUDZIK, MICHAEL PATRICK
Executed: 2003-04-08
WRSCHKA, PORSHIA SHANE
Executed: 2003-04-04
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Sacrificial Collar Method for Improved Deep Trench Processing
Patent: 6,905,944 →
Application: 10/249,798 →
Publication: US 2004/0224478
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2003
From: MCSTAY, IRENE; TEWS, HELMUT HORST
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP
Reel/Frame 013637/0645 →
Assignment of Assignor's Interest Oct 6, 2004
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 015220/0373 →