IP Library Assignment 021125/0990
Patent Assignment
Reel/Frame 021125/0990

Assignment of Assignor's Interest

Recorded: 2008-06-20 Pages: 4
Assignors
PARK, HO-CHEOL
Executed: 2008-06-18
CHOI, CHEOL-KYU
Executed: 2008-06-18
PARK, JONG-WOOK
Executed: 2008-06-18
YANG, JI-BUM
Executed: 2008-06-18
Assignee
DOOSAN CORPORATION
DOOSAN TOWER 18F, 18-12, ULCHI-RO 6KA,, CHUNG-GU, SEOUL, 100-730, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Covered Property (1)
White Light Emitting Organic Electroluminescent Device
Patent: 7,868,541 →
Application: 12/158,380 →
Publication: US 2009/0001882
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 3, 2010
From: PARK, HO-CHEOL; CHOI, CHEOL-KYU; PARK, JONG-WOOK; YANG, JI-BUM
To: DOOSAN CORPORATION
Reel/Frame 025444/0313 →