IP Library Assignment 021359/0687
Patent Assignment
Reel/Frame 021359/0687

Assignment of Assignor's Interest

Recorded: 2008-08-08 Pages: 4
Assignors
ANDRY, PAUL S.
Executed: 2008-07-11
SPROGIS, EDMUND J.
Executed: 2008-07-14
TSANG, CORNELIA KANG-I
Executed: 2008-07-11
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Through Silicon via and Method of Fabricating Same
Patent: 8,138,036 →
Application: 12/188,228 →
Publication: US 2010/0032764
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 29, 2012
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ULTRATECH, INC.
Reel/Frame 028867/0216 →
Assignment of Assignor's Interest Dec 30, 2019
From: ULTRATECH, INC.
To: VEECO INSTRUMENTS INC.
Reel/Frame 051446/0476 →