IP Library Assignment 016083/0215
Patent Assignment
Reel/Frame 016083/0215

Assignment of Assignor's Interest

Recorded: 2005-06-01 Pages: 2
Assignor
BURCH, ROBERT RAY
Executed: 2005-04-15
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Temperature Switchable Adhesives Comprising Crystallizable Abietic Acid Derivative-Based Tackifiers
Patent: 7,399,800 →
Application: 11/108,007 →
Publication: US 2006/0235121
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2011
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: ACTAMAX SURGICAL MATERIALS, LLC
Reel/Frame 026056/0539 →
Assignment of Assignor's Interest Mar 5, 2013
From: ACTAMAX SURGICAL MATERIALS LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 029920/0873 →