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Enzymatic fuel cell

10/226,841 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 23, 2002
Examiner SUSY N TSANG FOSTER
Class 427
Art Group 1745
Case Type Utility - 427/200000
Status Abandoned -- Failure to Respond to an Office Action
Parent 09/376,792 Patented
Parent 60/97,277 Expired
Parent 60/118,837 Expired
Parent 60/126,029 Expired
Parent 60/134,240 Expired
Child 11/71,075 Abandoned
Last Updated: 5 years, 11 months ago
Date # Transaction