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Patent Assignment Details
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Reel/Frame:048076/0456   Pages: 3
Recorded: 01/22/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/13/2021
Application #:
16253086
Filing Dt:
01/21/2019
Publication #:
Pub Dt:
05/23/2019
Title:
GAS ALARM DEVICE AND GAS DETECTION METHOD
Assignors
1
Exec Dt:
12/25/2018
2
Exec Dt:
12/25/2018
Assignee
1
4-1-2 HIRANOMACHI
CHUO-KU
OSAKA-SHI, JAPAN 541-0046
Correspondence name and address
OSAKA GAS CO., LTD.
4-1-2 HIRANOMACHI
CHUO-KU
OSAKA-SHI, 541-0046 JAPAN

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