IP Library › Granted Patent US 6,664,396
Granted Patent Utility
US 6,664,396 · Confirmation No. 4258

ONE STEP SYNTHESIS FOR QUINACRIDONE COMPOUNDS

Inventor: Lelia Cosimbescu
Patented Case View Patent ↗
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 Code Description Pages PDF
2011-03-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-04-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2003-10-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-02-24 TRNA Transmittal of New Application 1 View
2003-02-24 SPEC Specification 16 View
2003-02-24 CLM Claims 6 View
2003-02-24 ABST Abstract 1 View
2003-02-24 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,664,396
App. No.
10/373,246
Filed
2003-02-24
Granted
2003-12-16
Art Unit
1625
PTA
0 days