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App. No. 09/683,956 · Confirmation No. 7587

PRODUCTION AND PURIFICATION OF PHENOL

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2014-03-17 OATH Oath or Declaration filed 135 View
2006-06-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-06 TRNA Transmittal of New Application 4 View
2002-03-06 ADS Application Data Sheet 1 View
2002-03-06 SPEC Specification 11 View
2002-03-06 CLM Claims 5 View
2002-03-06 ABST Abstract 2 View
2002-03-06 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
App. No.
09/683,956
Filed
2002-03-06
Granted
2003-10-21
Pub. No.
US20030168329A1
Art Unit
1621
PTA
0 days