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App. No. 09/810,049 · Confirmation No. 9577

CARBON-NITROGEN NANOFIBER COMPOSITIONS OF SPECIFIC MORPHOLOGY, AND METHOD FOR THEIR PREPARATION

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-01-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-09 DRW Drawings-only black and white line drawings 3 View
2001-03-19 TRNA Transmittal of New Application 1 View
2001-03-19 SPEC Specification 5 View
2001-03-19 CLM Claims 1 View
2001-03-19 ABST Abstract 1 View
2001-03-19 DRW Drawings-only black and white line drawings 3 View
2001-03-19 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/810,049
Filed
2001-03-19
Granted
2004-03-16
Pub. No.
US20020132117A1
Art Unit
1754
PTA
-3 days