IP Library › Granted Patent US 6,755,391
Granted Patent Utility
US 6,755,391 · Confirmation No. 7154

ANTI-DRAWBACK MEDICAL VALVE

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2004-12-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-05-19 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-06-05 TRNA Transmittal of New Application 7 View
2002-06-05 DRW Drawings-only black and white line drawings 3 View
2002-06-05 OATH Oath or Declaration filed 15 View
2001-10-22 TRNA Transmittal of New Application 2 View
2001-10-22 ADS Application Data Sheet 2 View
2001-10-22 SPEC Specification 15 View
2001-10-22 CLM Claims 4 View
2001-10-22 ABST Abstract 1 View
2001-10-22 DRW Drawings-only black and white line drawings 3 View
2001-10-22 OATH Oath or Declaration filed 4 View
2001-10-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,755,391
App. No.
10/007,377
Filed
2001-10-22
Granted
2004-06-29
Pub. No.
US20020153503A1
Art Unit
3754
PTA
-112 days