Patent Assignment
Reel/Frame 019373/0173
Assignment of Assignor's Interest
Recorded: 2007-06-01
Pages: 4
Assignors
JONAS, FRIEDRICH
Executed: 2007-05-22
WUSSOW, KLAUS
Executed: 2007-05-22
REUTER, KNUD
Executed: 2007-05-22
Assignee
H.C. STARCK GMBH & CO. KG
IM SCHLECKE 78-91, GOSLAR, 38642, GERMANY
Covered Property
(1)
Methods of Stabilizing Thiophene Derivatives
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 6, 2008
From: H.C. STARCK GMBH & CO. KG
To: H.C. STARCK GMBH
Reel/Frame 021349/0909 →
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 →