Patent Assignment
Reel/Frame 052265/0041
Assignment of Assignor's Interest
Recorded: 2020-03-30
Pages: 6
Assignor
E. I. DU PONT DE NEMOURS AND COMPANY
Executed: 2020-03-26
Assignee
DUPONT ELECTRONICS, INC.
CHESTNUT RUN PLAZA, 974 CENTRE ROAD, BLDG. 735, WILMINGTION, DELAWARE, 19805
Covered Properties
(4)
Fine Silver Particle Dispersion
Polymers for Use in Electronic Devices
Application:
62/837,456 →
Electroactive Compounds
Application:
62/845,936 →
Stretchable Polymer Thick Film Carbon Black Composition for Wearable Heaters
Application:
62/846,992 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 24, 2020
From: ROSENFELD, H DAVID; CHEN, IVAN; KAMPERT, WILLIAM GEORGE; TZENG, PING
To: E I DU PONT DE NEMOURS AND COMPANY
Reel/Frame 051610/0166 →
Assignment of Assignor's Interest
Jan 25, 2020
From: DIEV, VIACHESLAV V; KONDAKOV, DENIS YURIEVICH; ZOU, YUNLONG
To: E I DU PONT DE NEMOURS AND COMPANY
Reel/Frame 051621/0497 →
Assignment of Assignor's Interest
Apr 1, 2020
From: DOWA ELECTRONICS MATERIALS CO., LTD.
To: E I DU PONT DE NEMOURS AND COMPANY
Reel/Frame 052281/0523 →
Assignment of Assignor's Interest
Apr 1, 2020
From: HUI, DAVE; WOLFE, MICHAEL STEPHEN; GLICKSMAN, HOWARD DAVID; YANG, HAIXIN
To: E I DU PONT DE NEMOURS AND COMPANY
Reel/Frame 052281/0796 →
Assignment of Assignor's Interest
Apr 1, 2020
From: HINOTSU, TAKASHI; TERAGAWA, SHINGO
To: DOWA ELECTRONICS MATERIALS CO., LTD
Reel/Frame 052281/0283 →
Assignment of Assignor's Interest
Apr 13, 2020
From: DIEV, VIACHESLAV V; RADU, NORA SABINA; HOWARD, MICHAEL HENRY, JR
To: E I DUPONT DE NEMOURS AND COMPANY
Reel/Frame 052376/0028 →
Assignment of Assignor's Interest
Dec 20, 2022
From: DUPONT ELECTRONICS, INC.
To: DU PONT CHINA LIMITED
Reel/Frame 062157/0390 →
Change of Name
Mar 20, 2025
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 070567/0231 →