IP Library Assignment 028043/0290
Patent Assignment
Reel/Frame 028043/0290

Assignment of Assignor's Interest

Recorded: 2012-04-13 Pages: 4
Assignor
ZYCUBE CO., LTD.
Executed: 2012-03-16
Assignee
KAMIYACHO IP HOLDINGS
CODAN TRUST CO. LIMITED, CRICKET SQUARE, HUTCHINS DR. P.O. BOX 2681, GRAND CAYMAN, KY1-1111, CAYMAN ISLANDS
Covered Property (1)
Semiconductor Device Using Low Dielectric Constant Material Film and Method of Fabricating the Same
Patent: 7,091,534 →
Application: 10/494,769 →
Publication: US 2004/0266168
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 27, 2005
From: KOYANAGI, MITSUMASA
To: ZYCUBE CO., LTD.
Reel/Frame 016284/0705 →
Assignment of Assignor's Interest Jan 30, 2014
From: KAMIYACHO IP HOLDINGS
To: RAMBUS INC.
Reel/Frame 032095/0864 →