Patent Assignment
Reel/Frame 022340/0584
Assignment of Assignor's Interest
Recorded: 2009-03-04
Pages: 4
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Wood Preservatives Containing Copper Complexes
Patent:
8,889,038 →
Application:
12/338,548 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.