IP Library Assignment 029523/0434
Patent Assignment
Reel/Frame 029523/0434

Assignment of Assignor's Interest

Recorded: 2012-12-22 Pages: 2
Assignors
BIDWELL, LARRY ALAN
Executed: 2012-12-06
CRUMPTON, JOHN C.
Executed: 2012-12-10
CHAMP, MICHAEL J.
Executed: 2012-12-06
DORFMAN, JAY ROBERT
Executed: 2012-12-06
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Lamination of Polymer Thick Film Conductor Compositions
Patent: 8,696,860 →
Application: 13/648,710 →
Publication: US 2014/0099499
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT ELECTRONICS, INC.
Reel/Frame 049583/0269 →
Assignment of Assignor's Interest Dec 20, 2022
From: DUPONT ELECTRONICS, INC.
To: DU PONT CHINA LIMITED
Reel/Frame 062201/0889 →
Change of Name Mar 20, 2025
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 070567/0231 →