IP Library › Assignment 011850/0589
Patent Assignment
Reel/Frame 011850/0589

Assignment of Assignor's Interest

Recorded: 2001-05-24 Pages: 2
Assignors
BHAUMIK, JAYDIP
Executed: 2001-05-23
RICHETTA, RAYMOND ALAN
Executed: 2001-05-23
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and Apparatus for Optimizing Corner Frequency Calibration of a Tunable Filter Using a Programmable Diode
Patent: 6,584,422 →
Application: 09/864,514 →
Publication: US 2002/0177966
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 21, 2005
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 016824/0508 →
Change of Name Oct 25, 2012
From: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
To: HGST NETHERLANDS B.V.
Reel/Frame 029341/0777 →
Assignment of Assignor's Interest Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →