IP Library › Assignment 021871/0805
Patent Assignment
Reel/Frame 021871/0805

Assignment of Assignor's Interest

Recorded: 2008-11-21 Pages: 5
Assignors
YOUNG, RICHARD JOHN SHEFFIELD
Executed: 2008-11-14
ROSE, MICHAEL
Executed: 2008-11-14
MIKESKA, KURT RICHARD
Executed: 2008-11-14
CARROLL, ALAN FREDERICK
Executed: 2008-11-13
HANG, KENNETH WARREN
Executed: 2008-11-13
PRINCE, ALISTAIR GRAEME
Executed: 2008-11-14
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, DUPONT LEGAL, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Lead-Free Conductive Compositions and Processes for Use in the Manufacture of Semiconductor Devices: Mg-Containing Additive
Patent: 7,780,878 →
Application: 12/254,330 →
Publication: US 2009/0101872
Related Assignments (2)
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 Mar 30, 2021
From: DUPONT ELECTRONICS, INC.
To: SOLAR PASTE, LLC
Reel/Frame 055766/0478 →