Patent Assignment
Reel/Frame 050209/0001
Change of Name
Recorded: 2019-08-29
Pages: 10
Assignor
KYOWA MEDEX CO., LTD.
Executed: 2019-07-01
Assignee
HITACHI CHEMICAL DIAGNOSTICS SYSTEMS CO., LTD.
8-10, HARUMI 1-CHOME, CHUO-KU, TOKYO, 1046004, JAPAN
Covered Property
(1)
Method for Preserving Leuco Chromogen-Containing Aqueous Solution
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 7, 2019
From: SOYA, HARUYO; KATAYAMA, YUKI
To: KYOWA MEDEX CO., LTD.
Reel/Frame 048526/0664 →
Change of Name
Sep 23, 2025
From: KYOWA MEDEX CO., LTD.
To: HITACHI CHEMICAL DIAGNOSTICS SYSTEMS CO., LTD.
Reel/Frame 072925/0508 →
Change of Name
Sep 23, 2025
From: HITACHI CHEMICAL DIAGNOSTICS SYSTEMS CO., LTD.
To: MINARIS MEDICAL CO., LTD.
Reel/Frame 072925/0657 →
Change of Name
Sep 23, 2025
From: MINARIS MEDICAL CO., LTD.
To: CANON MEDICAL DIAGNOSTICS CORPORATION
Reel/Frame 072925/0690 →