IP Library Assignment 018536/0563
Patent Assignment
Reel/Frame 018536/0563

Assignment of Assignor's Interest

Recorded: 2006-11-15 Pages: 2
Assignors
REUTER, KNUD
Executed: 2006-09-28
ZELL, FRIEDRICH
Executed: 2006-10-26
EBNER, MARTINA
Executed: 2006-10-25
Assignee
H. C. STARCK GMBH
IM SCHLEEKE 78-91, GOSLAR, 38642, GERMANY
Covered Property (1)
Process for the Preparation of High-Purity Zirconium, Hafnium, Tantalum and Niobium Alkoxides
Patent: 7,273,943 →
Application: 11/509,157 →
Publication: US 2007/0056468
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 17, 2012
From: H.C. STARCK GMBH
To: HERAEUS CLEVIOS GMBH
Reel/Frame 027727/0334 →
Merger Feb 21, 2012
From: HERAEUS CLEVIOS GMBH
To: HERAEUS PRECIOUS METALS GMBH & CO. KG
Reel/Frame 027734/0357 →