Patent Assignment
Reel/Frame 055626/0599
Change of Name
Recorded: 2021-03-15
Pages: 5
Assignor
GTC TECHNOLOGY US, LLC
Executed: 2019-05-31
Assignee
SULZER GTC TECHNOLOGY US INC.
900 THREADNEEDLE STREET, SUITE 800, HOUSTON, TEXAS, 77079
Covered Properties
(2)
Process for the Enhanced Separation of Ethylbenzene
Separation Process for C8 Aromatics Mixture
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 18, 2017
From: THIRASAK, ATTAPONG; KAMMAFOO, ALISA; TANTHAPANICHAKOON, WIROON; DING, ZHONGYI
To: SCG CHEMICALS CO., LTD.; GTC TECHNOLOGY US, LLC
Reel/Frame 042427/0371 →
Assignment of Assignor's Interest
May 18, 2017
From: THIRASAK, ATTAPONG; KAMMAFOO, ALISA; TANTHAPANICHAKOON, WIROON; DING, ZHONGYI
To: SCG CHEMICALS CO., LTD.; GTC TECHNOLOGY US, LLC
Reel/Frame 042428/0407 →
Assignment of Assignor's Interest
Apr 6, 2021
From: SULZER GTC TECHNOLOGY US INC.
To: SULZER MANAGEMENT AG
Reel/Frame 055835/0708 →