Patent Assignment
Reel/Frame 020540/0351
Assignment of Assignor's Interest
Recorded: 2008-02-14
Pages: 3
Assignor
SWCC SHOWA DEVICE TECHNOLOGY CO., LTD.
Executed: 2008-01-15
Assignee
SWCC SHOWA CABLE SYSTEMS CO., LTD.
1-18, TORANOMON 1-CHOME, MINATO-KU, TOKYO, 105-0001, JAPAN
Covered Properties
(2)
Optical Fiber Attenuator with Attenuating Dopant Limited to a Central or Peripheral Area of the Fiber Core
Patent:
6,748,151 →
Application:
09/868,766 →
Optical Fiber Component for Spot Size Transition and Method of Making the Same
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 2001
From: WATANABE, MASARU; MATSUYAMA, EIJI; NARUSE, AKIYOSHI; MURAKAMI, YUICHI
To: SOWA ELECTRIC WIRE & CABLE CO., LTD.
Reel/Frame 012050/0596 →
Assignment of Assignor's Interest
Nov 24, 2003
From: NAKAMURA, NAHOKO; SHIRAISHI, KEIKO; MURASE, TOMOTAKA; OHNEDA, SUSUMU
To: SHOWA ELECTRIC WIRE & CABLE CO., LTD.
Reel/Frame 014739/0448 →
Assignment of Assignor's Interest
Jun 13, 2007
From: SHOWA ELECTRIC WIRE & CABLE CO., LTD.
To: SWCC SHOWA DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 019448/0365 →
Assignment of Assignor's Interest
Aug 11, 2015
From: SWCC SHOWA CABLE SYSTEMS CO., LTD.
To: FUTONG GROUP CO., LTD.
Reel/Frame 036294/0246 →
Assignment of Assignor's Interest
Aug 25, 2015
From: SWCC SHOWA CABLE SYSTEMS CO., LTD.
To: SWCC SHOWA CABLE SYSTEMS CO., LTD. (50%); FUTONG GROUP CO., LTD. (50%)
Reel/Frame 036411/0811 →
Merger
Feb 29, 2024
From: SWCC SHOWA CABLE SYSTEMS CO., LTD
To: SWCC CORPORATION
Reel/Frame 066740/0471 →