IP Library Assignment 024506/0896
Patent Assignment
Reel/Frame 024506/0896

Assignment of Assignor's Interest

Recorded: 2010-06-09 Pages: 2
Assignor
BURCH, ROBERT RAY
Executed: 2010-06-02
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Temperature Switchable Adhesives Comprising a Crystallizable Oil
Patent: 8,828,181 →
Application: 12/771,078 →
Publication: US 2011/0265949
Related Assignments (4)
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 Jan 30, 2013
From: ACTAMAX SURGICAL MATERIALS LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 029718/0579 →
Assignment of Assignor's Interest Jul 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 049880/0001 →
Corrective Assignment to Correct the Designation of Assignee as a Delaware Corporation to a Delaware Limited Liability Company Previously Recorded on Reel 049880 Frame 0001. Assignor(S) Hereby Confirms the Assignment. Aug 28, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 051502/0610 →