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App. No. 10/693,672 · Confirmation No. 9651

Prevention of membrane contamination in electrochemical fuel cells

Abandoned -- Failure to Respond to an Office Action View Publication ↗
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2007-03-12 TRAN.LET Transmittal Letter 2 View
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2007-02-20 892 List of references cited by examiner 1 View
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2007-02-20 SRFW Search information including classification, databases and other search related notes 1 View
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Quick Facts
App. No.
10/693,672
Filed
2003-10-23
Pub. No.
US20050089746A1
Art Unit
1795