Patent Assignment
Reel/Frame 028129/0394
Assignment of Assignor's Interest
Recorded: 2012-04-30
Pages: 2
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Thick Film Paste Containing Bismuth-Tellurium-Oxide and Its Use in the Manufacture of Semiconductor Devices
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.