IP Library Patent Application 61497152
Patent Application Provisional
App. No. 61/497,152 · Confirmation No. 3840

VARIABLE-VOLUME EXHAUST SYSTEM

Provisional Application Expired
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Code Description Pages PDF
2012-03-08 APP.FILE.REC Filing Receipt 3 View
2011-06-30 APP.FILE.REC Filing Receipt 3 View
2011-06-30 NTC.OMIT.APP Notice of Omitted Items Application 2 View
2011-06-15 TR.PROV Provisional Cover Sheet (SB16) 3 View
2011-06-15 ADS Application Data Sheet 6 View
2011-06-15 SPEC Specification 15 View
2011-06-15 CLM Claims 4 View
2011-06-15 ABST Abstract 1 View
2011-06-15 DRW Drawings-only black and white line drawings 15 View
2011-06-15 WFEE Fee Worksheet (SB06) 2 View
2011-06-15 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/497,152
Filed
2011-06-15