Patent Assignment
Reel/Frame 049836/0173
Assignment of Assignor's Interest
Recorded: 2019-07-23
Pages: 5
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
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 23, 2019
From: DING, ZHONGYI
To: GTC TECHNOLOGY US, LLC
Reel/Frame 049836/0211 →
Change of Name
Aug 22, 2019
From: GTC TECHNOLOGY US, LLC
To: SULZER GTC TECHNOLOGY US INC.
Reel/Frame 050128/0041 →
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 →