Patent Assignment
Reel/Frame 053643/0199
Assignment of Assignor's Interest
Recorded: 2020-08-31
Pages: 8
Assignors
KETOLA, BARRY M.
Executed: 2018-04-18
MADDOCK, JESSE A.
Executed: 2018-04-17
REKKEN, BRIAN D.
Executed: 2018-05-01
TELGENHOFF, MICHAEL D.
Executed: 2018-04-17
ZHOU, XIAOBING
Executed: 2018-04-16
Assignee
DOW SILICONES CORPORATION
2200 WEST SALZBURG ROAD, MIDLAND, MICHIGAN, 48686
Covered Property
(1)
High Purity Trisilylamine, Methods of Making, and Use
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 24, 2020
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 053868/0595 →
Assignment of Assignor's Interest
Jan 19, 2021
From: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
To: JIANGSU NATA OPTO-ELECTRONIC MATERIALS CO. LTD.
Reel/Frame 054953/0746 →
Assignment of Assignor's Interest
Sep 13, 2021
From: JIANGSU NATA OPTO-ELECTRONIC MATERIALS CO. LTD.
To: NATA SEMICONDUCTOR MATERIALS CO., LTD.
Reel/Frame 057459/0181 →