IP Library Assignment 012663/0205
Patent Assignment
Reel/Frame 012663/0205

Assignment of Assignor's Interest

Recorded: 2002-02-22 Pages: 3
Assignors
CHEN, TZE-CHIANG
Executed: 2002-02-07
HAN, LIANG-KAI
Executed: 2002-02-18
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Deep Trench Isolation of Embedded Dram for Improved Latch-Up Immunity
Patent: 6,885,080 →
Application: 10/082,648 →
Publication: US 2003/0162400
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 26, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ELPIS TECHNOLOGIES INC.
Reel/Frame 054528/0023 →