IP Library › Patent Application 09807915
Patent Application Utility PCT National Stage
App. No. 09/807,915 · Confirmation No. 6276

CATHODE FOR ELECTROLYSIS AQUEOUS SOLUTIONS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-04-20 ABST Abstract 1 View
2001-04-20 LET. Miscellaneous Incoming Letter 31 View
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Quick Facts
App. No.
09/807,915
Filed
2001-04-20
Granted
2003-03-04
Art Unit
1741
PTA
0 days