IP Library › Patent Application 09766307
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App. No. 09/766,307 · Confirmation No. 9636

ISOMORPHOUSLY SUBSTITUTED MOLECULAR SIEVE MEMBRANES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2004-05-03 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-02-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-03 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-12-03 CLM Claims 6 View
2003-12-03 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-03 DRW Drawings-only black and white line drawings 3 View
2001-01-19 TRNA Transmittal of New Application 17 View
2001-01-19 SPEC Specification 37 View
2001-01-19 CLM Claims 6 View
2001-01-19 ABST Abstract 1 View
2001-01-19 DRW Drawings-only black and white line drawings 9 View
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Quick Facts
App. No.
09/766,307
Filed
2001-01-19
Granted
2004-07-27
Art Unit
1725
PTA
-94 days