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A METHOD OF FORMING A POROUS FILM ON A SUBSTRATE

10/126,687 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 22, 2002
Examiner DUNG ANH LE
Class 438
Art Group 2818
Patent No. 6,602,802
Case Type Utility - 438/778000
Status Patented Case
Parent 09/492,349 Patented
Child 10/608,126 Patented
Child 11-17914
Last Updated: 4 years, 5 months ago
Date # Transaction