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PATIENT INTERFACE ASSEMBLY FOR RESPIRATORY THERAPY

12/274,083 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 19, 2008
Examiner MARK K HAN
Class 128
Art Group 3778
Patent No. 8,931,478
Case Type Utility - 128/203120
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 60/988,977 Expired
Child 14/575,360 Patented
Last Updated: 1 year, 4 months ago
Date # Transaction