Patent Assignment
Reel/Frame 049531/0780
Assignment of Assignor's Interest
Recorded: 2019-06-20
Pages: 3
Assignee
SCG CHEMICALS CO., LTD.
NO. 1 SIAM CEMENT ROAD, BANGSUE SUB-DISTRICT, BANGSUE DISTRICT, BANGKOK, 10800, THAILAND
Covered Property
(1)
Process for the Separation of Ethylbenzene from Other C8 Aromatic Compounds
Application:
62/701,059 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 20, 2019
From: DING, ZHONGYI
To: GTC TECHNOLOGY US, LLC
Reel/Frame 049531/0801 →
Change of Name
Aug 22, 2019
From: GTC TECHNOLOGY US, LLC
To: SULZER GTC TECHNOLOGY US INC.
Reel/Frame 050128/0027 →
Assignment of Assignor's Interest
Jan 27, 2021
From: SULZER GTC TECHNOLOGY US INC.
To: SULZER MANAGEMENT AG
Reel/Frame 055043/0345 →
Corrective Assignment to Correct the Assignee's Address Previously Recorded at Reel: 055043 Frame: 0345. Assignor(S) Hereby Confirms the Assignment.
Oct 26, 2021
From: SULZER GTC TECHNOLOGY US INC.
To: SULZER MANAGEMENT AG
Reel/Frame 058556/0475 →