IP Library › Assignment 028549/0330
Patent Assignment
Reel/Frame 028549/0330

Assignment of Assignor's Interest

Recorded: 2012-07-13 Pages: 2
Assignors
HANG, KENNETH WARREN
Executed: 2012-07-06
PYADA, HENA
Executed: 2012-07-09
SAWHILL, HOWARD T.
Executed: 2012-07-10
SKURSKI, MICHAEL A.
Executed: 2012-07-09
WALDROP, ROBERT PAUL
Executed: 2012-07-09
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Low Temperature Fireable Thick Film Silver Paste
Patent: 8,790,550 →
Application: 13/472,101 →
Publication: US 2012/0305858
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 →