IP Library › Granted Patent US 7,291,971
Granted Patent B2
US 7,291,971 · App. 10/900,273 · Granted Nov 6, 2007

Organic electroluminescent display device comprising ultraviolet light stabilizer

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Quick Facts
Patent No.
US 7,291,971
App. No.
10/900,273
Granted
Nov 6, 2007
Kind
B2
Assignments (3)
MERGER Recorded Aug 29, 2012
From: SAMSUNG MOBILE DISPLAY CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 028884/0453 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 15, 2008
From: SAMSUNG SDI CO., LTD.
To: SAMSUNG MOBILE DISPLAY CO., LTD.
Reel/Frame 022024/0026 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 28, 2004
From: SUH, MIN-CHUL; YANG, NAM-CHOUL; KIM, MU-HYUN; CHIN, BYUNG-DOO; LEE, SEONG-TAEK
To: SAMSUNG SDI CO., LTD.
Reel/Frame 015630/0059 →