Patent Assignment
Reel/Frame 070611/0881
Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 69875 Frame 383. Assignor(S) Hereby Confirms the Change of Name.
Recorded: 2025-02-04
Pages: 25
Assignor
HITACHI METALS, LTD.
Executed: 2023-01-12
Assignee
PROTERIAL, LTD.
6-36 TOYOSU 5 CHOME, KOTO-KU, TOKYO, 135-0061, JAPAN
Covered Properties
(4)
Airtight Connection Unit, Airtight Connection Assembly, Airtight Container and Vaporizer, as Well as Production Method of Airtight Connection Assembly
Sensor
Liquid Level Sensor
Temperature Sensor as Well as Mass Flow Meter and Mass Flow Controller Comprising the Same
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2022
From: SASAKI, AKIRA
To: HITACHI METALS, LTD.
Reel/Frame 059555/0516 →
Assignment of Assignor's Interest
Sep 13, 2022
From: SASAKI, AKIRA
To: HITACHI METALS, LTD.
Reel/Frame 061074/0756 →
Assignment of Assignor's Interest
Dec 21, 2022
From: SASAKI, AKIRA
To: HITACHI METALS, LTD.
Reel/Frame 062166/0049 →
Assignment of Assignor's Interest
Dec 21, 2022
From: ITATANI, MASAAKI
To: HITACHI METALS, LTD.
Reel/Frame 062167/0207 →
Corrective Assignment to Correct the Inventor Execution Date Previously Recorded at Reel: 062167 Frame: 0207. Assignor(S) Hereby Confirms the Assignment .
Jan 16, 2023
From: ITATANI, MASAAKI
To: HITACHI METALS, LTD.
Reel/Frame 062389/0818 →
Change of Name
Dec 3, 2024
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 069875/0383 →
Assignment of Assignor's Interest
Jan 16, 2025
From: PROTERIAL, LTD.
To: KUWANA METALS, LTD.
Reel/Frame 069900/0081 →