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Patent Assignment
Reel/Frame 041028/0023

Assignment of Assignor's Interest

Recorded: 2017-01-20 Pages: 3
Assignors
SAWAGUCHI, MASAHIRO
Executed: 2011-02-21
MEGURO, MASASHI
Executed: 2011-02-24
HIRATSUKA, MASARU
Executed: 2011-05-18
FUCHIGAMI, YOSHIYUKI
Executed: 2011-02-25
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method of Producing a Separator and Method of Producing a Microporous Membrane
Application: 15/411,242 →
Publication: US 2017/0133649
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 15, 2017
From: TOHOKU MURATA MANUFACTURING CO.
To: MURATA MANUFACTURING CO., LTD.
Reel/Frame 044894/0441 →
Assignment of Assignor's Interest Dec 15, 2017
From: SONY CORPORATION
To: TOHOKU MURATA MANUFACTURING CO., LTD.
Reel/Frame 044894/0461 →