Patent Assignment
Reel/Frame 012050/0596
Assignment of Assignor's Interest
Recorded: 2001-06-21
Pages: 4
Assignors
WATANABE, MASARU
Executed: 2001-06-14
MATSUYAMA, EIJI
Executed: 2001-06-14
NARUSE, AKIYOSHI
Executed: 2001-06-14
MURAKAMI, YUICHI
Executed: 2001-06-14
MUTA, KENICHI
Executed: 2001-06-14
YAMAMOTO, TOYOMITSU
Executed: 2001-06-14
Assignee
SOWA ELECTRIC WIRE & CABLE CO., LTD.
1-1, ODASAKAE 2-CHOME, KAWASAKI-KU,, KAWASAKI-SHI, KANAGAWA-KEN 210-0843, JAPAN
Covered Property
(1)
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 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Feb 14, 2008
From: SWCC SHOWA DEVICE TECHNOLOGY CO., LTD.
To: SWCC SHOWA CABLE SYSTEMS CO., LTD.
Reel/Frame 020540/0351 →
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 →