IP Library Patent Application 09838660
Patent Application Utility
App. No. 09/838,660 · Confirmation No. 8174

POLYMERIC MEMBRANES FUNCTIONALIZED WITH EGTA LIGANDS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2001-04-19 TRNA Transmittal of New Application 4 View
2001-04-19 SPEC Specification 19 View
2001-04-19 CLM Claims 6 View
2001-04-19 ABST Abstract 1 View
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Quick Facts
App. No.
09/838,660
Filed
2001-04-19
Granted
2002-11-12
Art Unit
1621
PTA
-59 days