Patent Assignment
Reel/Frame 012985/0282
Assignment of Assignor's Interest
Recorded: 2002-08-14
Received: 2002-08-14
Pages: 2
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DE, 19880, UNITED STATES
Covered Property
(1)
Ion-Beam Deposition Process for Manufacture of Binary Photomask Blanks
Application:
10/123,749 →