IP Library Assignment 012241/0764
Patent Assignment
Reel/Frame 012241/0764

Assignment of Assignor's Interest

Recorded: 2001-10-09 Pages: 3
Assignors
MEI, WENHUI
Executed: 2001-08-26
KANATAKE, TAKASHI
Executed: 2001-08-29
Assignee
BALL SEMICONDUCTOR, INC.
415 CENTURY PARKWAY, ALLEN, TEXAS, 75013
Covered Property (1)
Lens System for Maskless Photolithography
Patent: 6,509,955 →
Application: 09/858,711 →
Publication: US 2002/0021426
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 21, 2005
From: BALL SEMICONDUCTOR, INC.
To: DISCO CORPORATION
Reel/Frame 016926/0400 →