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App. No. 09/989,624 · Confirmation No. 3455

PROCESS FOR PRODUCING AROMATIC HYDROCARBON COMPOUNDS AND LIQUEFIED PETROLEUM GAS FROM HYDROCARBON FEEDSTOCK

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
2003-08-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-07 LET. Miscellaneous Incoming Letter 1 View
2001-11-20 TRNA Transmittal of New Application 2 View
2001-11-20 SPEC Specification 24 View
2001-11-20 CLM Claims 6 View
2001-11-20 ABST Abstract 1 View
2001-11-20 DRW Drawings-only black and white line drawings 1 View
2001-11-20 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/989,624
Filed
2001-11-20
Granted
2003-10-21
Pub. No.
US20020092797A1
Art Unit
1764
PTA
0 days