IP Library › Granted Patent US 6,481,453
Granted Patent Utility
US 6,481,453 · Confirmation No. 5159

MICROFLUIDIC BRANCH METERING SYSTEMS AND METHODS

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 Code Description Pages PDF
2009-01-06 C.AD Change of Address 1 View
2009-01-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-01-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-06-27 TRNA Transmittal of New Application 2 View
2002-06-27 SPEC Specification 20 View
2002-06-27 CLM Claims 6 View
2002-06-27 ABST Abstract 1 View
2002-06-27 DRW Drawings-only black and white line drawings 7 View
2002-06-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,481,453
App. No.
10/185,860
Filed
2002-06-27
Granted
2002-11-19
Pub. No.
US20020166582A1
Art Unit
3753
PTA
0 days