IP Library › Patent Application 09784639
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App. No. 09/784,639 · Confirmation No. 5569

SYNTHESIS OF 2-ARYL PROPENOIC ACID ESTERS FOR THE PRODUCTION OF NON-STEROIDAL ANTI-INFLAMMATORY DRUGS

Inventor: M. Mahmun Hossain
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
2008-08-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-12 PA.. Power of Attorney 1 View
2008-08-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-08-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-06-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-08 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-02-15 TRNA Transmittal of New Application 2 View
2001-02-15 SPEC Specification 16 View
2001-02-15 CLM Claims 9 View
2001-02-15 ABST Abstract 2 View
2001-02-15 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/784,639
Filed
2001-02-15
Granted
2004-01-27
Pub. No.
US20020120153A1
Art Unit
1626
PTA
-3 days