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PRINTING MEMBERS HAVING PERMEABILITY-TRANSITION LAYERS AND RELATED METHODS

12/466,760 | U.S. Patent Application

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Location ELECTRONIC
Filed May 15, 2009
Examiner CYNTHIA HAMILTON
Class 430
Art Group 1722
Patent No. 8,173,346
Case Type Utility - 430/138000
Status Patented Case
Parent 61/56,504 Expired
Last Updated: 5 years, 2 months ago
Date # Transaction