IP Library Assignment 013250/0481
Patent Assignment
Reel/Frame 013250/0481

Assignment of Assignor's Interest

Recorded: 2002-11-18 Pages: 3
Assignor
YOTSUYA, SHINICHI
Executed: 2002-10-22
Assignee
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Covered Property (1)
Mask and Method of Manufacturing the Same, Electroluminescence Device and Method of Manufacturing the Same, and Electronic Instrument
Patent: 6,875,542 →
Application: 10/247,570 →
Publication: US 2003/0059690
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 30, 2013
From: SEIKO EPSON CORPORATION
To: INTELLECTUAL KEYSTONE TECHNOLOGY LLC
Reel/Frame 030319/0722 →