Patent Assignment
Reel/Frame 006496/0728
Change of Name Effective on 01/05/1993
Recorded: 1993-04-09
Pages: 14
Assignor
OSAKA TITANIUM CO., LTD.
Executed: 1993-01-01
Assignee
SUMITOMO SITIX CO., LTD.
1-HIGASHI-HAMA CHO AMAGASAKI, HYOGO, JAPAN
Covered Properties
(7)
Heating Power Supply Apparatus for Polycrystalline Semiconductor Rods
Patent:
4,562,338 →
Application:
06/514,271 →
Apparatus for Casting Silicon with Gradual Cooling
Patent:
4,915,723 →
Application:
07/374,250 →
Method of Coating Silicon Particles
Patent:
5,041,308 →
Application:
07/449,776 →
Manufacturing High Purity/Low Chlorine Content Silicon by Feeding Chlorosilane into a Fluidized Bed of Silicon Particles
Patent:
5,077,028 →
Application:
07/489,265 →
Method of Refining High Purity Titanium
Patent:
5,108,490 →
Application:
07/643,224 →
Method for Producing Silicon Single Crystal from Polycrystalline Rod Formed by Continuous Casting
Patent:
5,211,802 →
Application:
07/678,192 →
Method of Manufacturing Single-Crystal Silicon
Patent:
5,223,077 →
Application:
07/684,174 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 24, 1985
From: OKAMI, SEIICHI
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 004458/0534 →
Assignment of Assignors Interest.
Jan 8, 1990
From: KANEKO, KYOJIRO; MASUDA, JUN-YA
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 005206/0717 →
Assignment of Assignors Interest.
Nov 21, 1990
From: KURAMOTO, MAKOTO
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 005515/0203 →
Assignment of Assignors Interest.
Aug 2, 1991
From: AGE, SHUICHI
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 005784/0296 →
Assignment of Assignors Interest.
Jan 29, 1992
From: YOSHIMURA, YASUNORI
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 005990/0755 →
Assignment of Assignors Interest.
Sep 23, 1992
From: KANEKO, KYOJIRO; MIZUMOTO, HIDEYUKI; MISAWA, TERUOKI
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 006276/0115 →
Assignment of Assignors Interest.
Feb 18, 1993
From: KANEKO, KYOJIRO; MIZUMOTO, HIDEYUKI
To: OSAKA TITANIUM CO., LTD.
Reel/Frame 006448/0535 →
Assignment of Assignor's Interest
Dec 8, 1998
From: SUMITOMO SITIX CO., LTD.
To: SUMITOMO SITIX OF AMAGASAKI, INC.
Reel/Frame 009624/0219 →
Assignment of Assignor's Interest
Oct 12, 2001
From: SUMITOMO SITIX OF AMAGASAKI, INC.
To: SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 012243/0308 →
Assignment of Assignor's Interest
Jul 5, 2002
From: SUMITOMO METAL INDUSTRIES, LTD.
To: SUMITOMO MITSUBISHI SILICON CORPORATION
Reel/Frame 013029/0744 →
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 →