IP Library › Patent Application 61139520
Patent Application Provisional Small
App. No. 61/139,520 · Confirmation No. 9258

Optical Electro-Mechanical Hearing Devices with Separate Power and Signal Components

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2023-04-12 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-04-12 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2023-03-31 PA.. Power of Attorney 2 View
2023-03-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2023-03-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-22 APP.FILE.REC Filing Receipt 3 View
2008-12-19 ADS Application Data Sheet 4 View
2008-12-19 SPEC Specification 19 View
2008-12-19 CLM Claims 4 View
2008-12-19 ABST Abstract 1 View
2008-12-19 DRW Drawings-only black and white line drawings 9 View
2008-12-19 WFEE Fee Worksheet (SB06) 2 View
2008-12-19 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/139,520
Filed
2008-12-19