Patent Assignment
Reel/Frame 055835/0708
Assignment of Assignor's Interest
Recorded: 2021-04-06
Pages: 4
Assignor
SULZER GTC TECHNOLOGY US INC.
Executed: 2021-02-23
Assignee
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15, WINTERTHUR, 8401, SWITZERLAND
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 →
Change of Name
Mar 15, 2021
From: GTC TECHNOLOGY US, LLC
To: SULZER GTC TECHNOLOGY US INC.
Reel/Frame 055626/0599 →