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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/13/2018
Application #:
15321814
Filing Dt:
12/23/2016
Publication #:
Pub Dt:
05/25/2017
Inventors:
Hiroshi Tanaka, Yukio Fujiwara, Tamotsu Kotani
Title:
GAS CONCENTRATION METHOD
Assignment: 1
Reel/Frame:
042899/0879Recorded: 07/05/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/06/2017
Exec Dt:
03/01/2017
Exec Dt:
02/28/2017
Assignee:
1-2, HIRANOMACHI 4-CHOME, CHUO-KU, OSAKA
OSAKA-SHI, JAPAN 5410046
Correspondent:
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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