IP Library › Patent Application 61703799
Patent Application Provisional
App. No. 61/703,799 · Confirmation No. 1057

Hydraulic Ankle-Foot Prosthesis for Automatic Adaptation to Sloped Walking Surfaces and for Added Stability during Standing Tasks

Provisional Application Expired
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 Code Description Pages PDF
2018-03-30 N572 Response - Re: Informal Power of Attorney (PTOL-308) 2 View
2018-03-30 PEFN Pre-Exam Formalities Notice 1 View
2018-03-28 PA.. Power of Attorney 2 View
2018-03-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-03-28 PA.. Power of Attorney 1 View
2018-03-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-10-12 APP.FILE.REC Filing Receipt 3 View
2012-09-21 TR.PROV Provisional Cover Sheet (SB16) 2 View
2012-09-21 SPEC Specification 4 View
2012-09-21 WFEE Fee Worksheet (SB06) 2 View
2012-09-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/703,799
Filed
2012-09-21