IP Library › Patent Application 09964862
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App. No. 09/964,862 · Confirmation No. 2371

CARBON BLACK

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
2003-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-28 TRNA Transmittal of New Application 2 View
2001-09-28 SPEC Specification 14 View
2001-09-28 CLM Claims 1 View
2001-09-28 ABST Abstract 1 View
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Quick Facts
App. No.
09/964,862
Filed
2001-09-28
Granted
2003-12-09
Pub. No.
US20020096089A1
Art Unit
1755
PTA
-10 days