IP Library Patent Application 61019914
Patent Application Provisional Small
App. No. 61/019,914 · Confirmation No. 4715

Cross Flow Heat Exchanger

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2008-02-25 APP.FILE.REC Filing Receipt 3 View
2008-01-09 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2008-01-09 SPEC Specification 10 View
2008-01-09 CLM Claims 3 View
2008-01-09 ABST Abstract 1 View
2008-01-09 DRW Drawings-only black and white line drawings 1 View
2008-01-09 WFEE Fee Worksheet (SB06) 2 View
2008-01-09 N417 Electronic Filing System Acknowledgment Receipt 3 View
2008-01-09 ADS Application Data Sheet 4 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.
61/019,914
Filed
2008-01-09