IP Library › Patent Application 60329481
Patent Application Provisional
App. No. 60/329,481 · Confirmation No. 3436

Method of determining filter life

Provisional Application Expired
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 Code Description Pages PDF
2001-10-15 TRNA Transmittal of New Application 1 View
2001-10-15 SPEC Specification 5 View
2001-10-15 CLM Claims 1 View
2001-10-15 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
App. No.
60/329,481
Filed
2001-10-15