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Microporous diffusion apparatus

09/606,952 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed June 29, 2000
Examiner BETSEY MORRISON HOEY
Class 210
Art Group 1724
Patent No. 6,284,143
Case Type Utility - 210/747000
Status Patented Case
Parent 09/220,401 Patented
Parent 08/756,273 Patented
Parent 08/638,017 Abandoned
Parent 29/38,499 Abandoned
Child 09/943,111 Patented
Child 10/997,452 Patented
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Last Updated: 5 years, 6 months ago
Date # Transaction