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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11220587
Issue Dt:
01/11/2022
Application #:
16871789
Filing Dt:
05/11/2020
Publication #:
20200407531
Pub Dt:
12/31/2020
Inventors:
H David Rosenfeld, Ivan Chen, William George Kampert, Ping Tzeng, Fred E Nagle et al
Title:
STRETCHABLE POLYMER THICK FILM CARBON BLACK COMPOSITION FOR WEARABLE HEATERS
Assignment: 1
Reel/Frame:
053469/0476Recorded: 08/12/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ROSENFELD, H DAVID
Exec Dt:
06/02/2020
CHEN, IVAN
Exec Dt:
06/04/2020
KAMPERT, WILLIAM GEORGE
Exec Dt:
06/02/2020
TZENG, PING
Exec Dt:
06/04/2020
NAGLE, FRED E
Exec Dt:
06/02/2020
WOLFE, MICHAEL STEPHEN
Exec Dt:
06/05/2020
Assignee:
DUPONT ELECTRONICS, INC.
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTION, DELAWARE 19805
Correspondent:
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 2
Reel/Frame:
062157/0390Recorded: 12/20/2022Pages: 22
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DUPONT ELECTRONICS, INC.
Exec Dt:
11/01/2022
Assignee:
DU PONT CHINA LIMITED
BUILDING 304, EXPERIMENTAL STATION
200 POWDER MILL ROAD
WILMINGTON, DELAWARE 19803
Correspondent:
DORITY & MANNING, P.A. & TICONA LLC
P.O. BOX 1449
GREENVILLE, SC 29602

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