Patent Assignment
Reel/Frame 019123/0161
Assignment of Assignor's Interest
Recorded: 2007-04-05
Pages: 3
Assignors
HAAS, HELMUT
Executed: 2007-02-09
BARTMANN, ULRICH
Executed: 2007-02-09
KOMEYA, TADASHI
Executed: 2007-01-11
SATO, NOBUYUKI
Executed: 2007-01-11
Assignees
H. C. STARCK GMBH & CO. KG
IM SCHLEEKE 78-91, GOSLAR, 38642, GERMANY
H. C. STARCK LTD.
1-6-5 MARUNOUCHI, TOKYO, 100-8266, JAPAN
Covered Property
(1)
Method for the Production of Niobium and Tantalum Powder
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 24, 2010
From: H.C. STARCK GMBH & CO. KG
To: H.C. STARCK GMBH
Reel/Frame 025037/0374 →
Assignment of Assignor's Interest
Jun 20, 2018
From: H.C. STARCK GMBH
To: H.C. STARCK TANTALUM AND NIOBIUM GMBH
Reel/Frame 046140/0900 →
Change of Name
Oct 8, 2020
From: H.C. STARCK TANTALUM AND NIOBIUM GMBH
To: TANIOBIS GMBH
Reel/Frame 054028/0594 →