IP Library › Assignment 018179/0232
Patent Assignment
Reel/Frame 018179/0232

Assignment of Assignor's Interest

Recorded: 2006-08-28 Pages: 4
Assignors
HACKLER, MARK A.
Executed: 2006-06-05
PEREIRA, CARMO JOSEPH
Executed: 2006-06-15
GRANT, III, JAMES J.
Executed: 2006-06-09
SHAMLIN, WILFORD
Executed: 2006-06-22
SIMPSON, THOMAS A.
Executed: 2006-06-09
HOFF, BERNARD E.
Executed: 2006-06-01
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Method and Apparatus for Thermal Development with Vapor Treatment
Patent: 7,491,003 →
Application: 11/409,609 →
Publication: US 2007/0248912
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, 2026
From: DUPONT ELECTRONICS, INC.
To: SP HOLDING II ET, INC.
Reel/Frame 075319/0463 →