IP Library › Assignment 025139/0388
Patent Assignment
Reel/Frame 025139/0388

Assignment of Assignor's Interest

Recorded: 2010-10-14 Pages: 5
Assignors
BUESING, ARNE
Executed: 2010-08-10
HEIL, HOLGER
Executed: 2010-08-10
STOESSEL, PHILIPP
Executed: 2010-08-10
Assignee
MERCK PATENT GMBH
FRANKFURTER STR. 250, DARMSTADT, 64293, GERMANY
Covered Property (1)
Novel Materils for Organic Electroluminescence Device
Patent: 8,927,117 →
Application: 12/937,794 →
Publication: US 2011/0037063
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 7, 2025
From: MERCK PATENT GMBH
To: IDEMITSU KOSAN CO., LTD.
Reel/Frame 071617/0882 →