IP Library › Patent Application 61859036
Patent Application Provisional Small
App. No. 61/859,036 · Confirmation No. 9449

EARLY EXHAUST VALVE OPENING FOR IMPROVED CATALYST LIGHT OFF

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-01-24 OATH Oath or Declaration filed 14 View
2013-08-12 APP.FILE.REC Filing Receipt 3 View
2013-07-26 TR.PROV Provisional Cover Sheet (SB16) 2 View
2013-07-26 ADS Application Data Sheet 3 View
2013-07-26 SPEC Specification 10 View
2013-07-26 CLM Claims 1 View
2013-07-26 DRW Drawings-only black and white line drawings 3 View
2013-07-26 WFEE Fee Worksheet (SB06) 2 View
2013-07-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
61/859,036
Filed
2013-07-26