IP Library Assignment 021463/0746
Patent Assignment
Reel/Frame 021463/0746

Assignment of Assignor's Interest

Recorded: 2008-08-29 Pages: 2
Assignors
BARTH, JOHN E., JR.
Executed: 2008-08-27
BERNSTEIN, KERRY
Executed: 2008-08-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Vertical Through-Silicon via for a Semiconductor Structure
Patent: 8,097,525 →
Application: 12/201,580 →
Publication: US 2010/0052108
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 →