IP Library Granted Patent US 6,557,575
Granted Patent Utility
US 6,557,575 · Confirmation No. 5215

FLUID FLOW CONTROL FREEZE/THAW VALVE FOR NARROW BORE CAPILLARIES OR MICROFLUIDIC DEVICES

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Code Description Pages PDF
2007-07-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-11-19 TRNA Transmittal of New Application 3 View
2001-11-19 SPEC Specification 7 View
2001-11-19 CLM Claims 2 View
2001-11-19 ABST Abstract 1 View
2001-11-19 DRW Drawings-only black and white line drawings 3 View
2001-11-19 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,557,575
App. No.
09/997,491
Filed
2001-11-19
Granted
2003-05-06
Pub. No.
US20030094206A1
Art Unit
3753
PTA
-8 days