Patent Assignment
Reel/Frame 005990/0755
Assignment of Assignors Interest.
Recorded: 1992-01-29
Pages: 3
Assignor
YOSHIMURA, YASUNORI
Executed: 1991-02-01
Assignee
OSAKA TITANIUM CO., LTD.
1 HIGASHIHAMA-CHO, AMAGASAKI, HYOGO, JAPAN
Covered Property
(1)
Method of Refining High Purity Titanium
Patent:
5,108,490 →
Application:
07/643,224 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective on 01/05/1993
Apr 9, 1993
From: OSAKA TITANIUM CO., LTD.
To: SUMITOMO SITIX CO., LTD.
Reel/Frame 006496/0728 →
Assignment of Assignor's Interest
Dec 8, 1998
From: SUMITOMO SITIX CO., LTD.
To: SUMITOMO SITIX OF AMAGASAKI, INC.
Reel/Frame 009624/0219 →
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 →