IP Library › Patent Application 62432692
Patent Application Provisional Small
App. No. 62/432,692 · Confirmation No. 1989

Train Coupler Structural Health Monitoring System

Inventors: Chang Zhang, Lei Liu
Provisional Application Expired
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 Code Description Pages PDF
2018-03-27 PD.AUTH.G Acceptance of Permission to Access Application 1 View
2018-03-27 APP.FILE.REC Filing Receipt 3 View
2018-03-22 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 1 View
2018-03-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-01-10 APP.FILE.REC Filing Receipt 3 View
2016-12-11 SPEC Specification 2 View
2016-12-11 CLM Claims 2 View
2016-12-11 DRW Drawings-only black and white line drawings 2 View
2016-12-11 TR.PROV Provisional Cover Sheet (SB16) 3 View
2016-12-11 WFEE Fee Worksheet (SB06) 2 View
2016-12-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
62/432,692
Filed
2016-12-11