IP Library › Patent Application 60648668
Patent Application Provisional
App. No. 60/648,668 · Confirmation No. 4644

System and method for reducing back flow

Provisional Application Expired
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 Code Description Pages PDF
2005-01-31 TRNA Transmittal of New Application 2 View
2005-01-31 SPEC Specification 4 View
2005-01-31 CLM Claims 1 View
2005-01-31 DRW Drawings-only black and white line drawings 3 View
2005-01-31 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
App. No.
60/648,668
Filed
2005-01-31