IP Library › Patent Application 61450221
Patent Application Provisional
App. No. 61/450,221 · Confirmation No. 7272

Quick Connection Coupling

Inventor: Hsiao Chang Li
Provisional Application Expired
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 Code Description Pages PDF
2017-05-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-05-25 PA.. Power of Attorney 1 View
2017-05-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2017-05-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-08 APP.FILE.REC Filing Receipt 3 View
2011-03-08 TR.PROV Provisional Cover Sheet (SB16) 1 View
2011-03-08 ADS Application Data Sheet 3 View
2011-03-08 SPEC Specification 15 View
2011-03-08 CLM Claims 4 View
2011-03-08 ABST Abstract 1 View
2011-03-08 DRW Drawings-only black and white line drawings 9 View
2011-03-08 WFEE Fee Worksheet (SB06) 2 View
2011-03-08 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/450,221
Filed
2011-03-08