IP Library › Assignment 019074/0918
Patent Assignment
Reel/Frame 019074/0918

Assignment of Assignor's Interest

Recorded: 2007-03-28 Pages: 5
Assignors
ELSCHNER, ANDREAS
Executed: 2007-01-31
REUTER, KNUD
Executed: 2007-02-02
LOEVENICH, PETER WILFRIED
Executed: 2007-02-02
Assignee
H. C. STARCK GMBH & CO. KG
IM SCHLECKE 78-91, GOSLAR, 38642, GERMANY
Covered Property (1)
Polythiophene Formulations for Improving Organic Light Emitting Diodes
Patent: 8,252,889 →
Application: 11/655,595 →
Publication: US 2007/0172702
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 16, 2012
From: H.C. STARCK GMBH & CO. KG
To: HERAEUS CLEVIOS GMBH
Reel/Frame 027718/0713 →
Merger Feb 21, 2012
From: HERAEUS CLEVIOS GMBH
To: HERAEUS PRECIOUS METALS GMBH & CO. KG
Reel/Frame 027734/0357 →