Patent Assignment
Reel/Frame 056584/0450
Assignment of Assignor's Interest
Recorded: 2021-06-18
Pages: 3
Assignor
DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
Executed: 2016-12-07
Assignee
THE DOW CHEMICAL COMPANY
2030 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Method of Attenuating Concerntration of Acrolein
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 18, 2021
From: ZHANG, KAINAN; SUN, YABIN
To: DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
Reel/Frame 056584/0381 →
Assignment of Assignor's Interest
Jun 18, 2021
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 056584/0484 →
Assignment of Assignor's Interest
Jun 18, 2021
From: COGEN, JEFFREY M; PERSON, TIMOTHY J
To: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
Reel/Frame 056584/0540 →
Assignment of Assignor's Interest
Jun 18, 2021
From: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 056584/0574 →