IP Library › Patent Application 61814878
Patent Application Provisional Small
App. No. 61/814,878 · Confirmation No. 7371

MULTIPLEXING AUDIO SYSTEM AND METHOD

Inventor: John Usher
Provisional Application Expired
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 Code Description Pages PDF
2014-03-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-02-25 PA.. Power of Attorney 2 View
2014-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-11-12 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2013-11-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-06-03 APP.FILE.REC Filing Receipt 3 View
2013-04-23 TR.PROV Provisional Cover Sheet (SB16) 2 View
2013-04-23 ABST Abstract 1 View
2013-04-23 SPEC Specification 14 View
2013-04-23 CLM Claims 5 View
2013-04-23 DRW Drawings-only black and white line drawings 6 View
2013-04-23 WFEE Fee Worksheet (SB06) 2 View
2013-04-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/814,878
Filed
2013-04-23