Patent Assignment
Reel/Frame 006794/0012
Change of Name
Recorded: 1993-11-12
Pages: 20
Assignor
OSAKA TITANIUM CO., LTD.
Executed: 1993-01-01
Assignee
SUMITOMO SITIX CO., LTD.
1-HIGASHI-HAMA CHO, AMAGASAKI, HYOGO, JAPAN
Covered Property
(1)
Method of Producing High-Melting-Point and High-Toughness Metal and Apparatus for the Same
Patent:
5,290,015 →
Application:
07/842,961 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 30, 1993
From: NARITOMI, TATSUO; TOSHIDA, YOSHINOBU; OHTA, TOSHIYUKI; KATSUMARU, MASAJI
To: OSAKA TITANIUM CO., LTD.; CHUGAI RO CO., LTD.
Reel/Frame 006735/0126 →
Assignment of Assignor's Interest
Dec 8, 1998
From: SUMITOMO SITIX CO., LTD.
To: SUMITOMO SITIX OF AMAGASAKI, INC.
Reel/Frame 009624/0216 →
Change of Name
Sep 12, 2002
From: SUMITOMO SITIX OF AMAGASAKI, INC.
To: SUMITOMO TITANIUM CORPORATION
Reel/Frame 013280/0811 →
Change of Name
Jan 8, 2008
From: SUMITOMO TITANIUM CORPORATION
To: OSAKA TITANIUM TECHNOLOGIES CO., LTD.
Reel/Frame 020325/0926 →