Patent Assignment
Reel/Frame 025037/0374
Change of Name
Recorded: 2010-09-24
Pages: 6
Assignor
H.C. STARCK GMBH & CO. KG
Executed: 2007-05-10
Assignee
H.C. STARCK GMBH
IM SCHLEEKE 78-91, GOSLAR, 38642, GERMANY
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.
Assignment of Assignor's Interest
Apr 5, 2007
From: HAAS, HELMUT; BARTMANN, ULRICH; KOMEYA, TADASHI; SATO, NOBUYUKI
To: H. C. STARCK GMBH & CO. KG; H. C. STARCK LTD.
Reel/Frame 019123/0161 →
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 →