IP Library › Assignment 012353/0264
Patent Assignment
Reel/Frame 012353/0264

Assignment of Assignor's Interest

Recorded: 2001-10-31 Pages: 3
Assignor
CHOMINSKI, PAUL P.
Executed: 2001-10-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Ninety Degree Coupler for Radio Frequency Degraded Circuits
Patent: 6,639,490 →
Application: 10/002,430 →
Publication: US 2003/0080827
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 22, 2005
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MEDIATEK INC.
Reel/Frame 017045/0559 →
Assignment of Assignor's Interest Mar 1, 2021
From: MEDIATEK INC.
To: XUESHAN TECHNOLOGIES INC.
Reel/Frame 055443/0818 →