Patent Assignment
Reel/Frame 029639/0156
Assignment of Assignor's Interest
Recorded: 2013-01-16
Pages: 3
Assignors
WANG, KENNETH WARREN
Executed: 2013-01-02
PRINCE, ALISTAIR GRAEME
Executed: 2013-01-01
ROSE, MICHAEL
Executed: 2013-01-02
YOUNG, RICHARD JOHN SHEFFIELD
Executed: 2013-01-07
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Process of Forming an Aluminum P-Doped Surface Region of an N-Doped Semiconductor Substrate
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 2013
From: HANG, KENNETH WARREN; PRINCE, ALISTAIR GRAEME; ROSE, MICHAEL; YOUNG, RICHARD JOHN SHEFFIELD
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 029639/0315 →
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
Mar 30, 2021
From: DUPONT ELECTRONICS, INC.
To: SOLAR PASTE, LLC
Reel/Frame 055766/0478 →