IP Library › Patent Application 61551336
Patent Application Provisional
App. No. 61/551,336 · Confirmation No. 2244

PEN INTERFACE FOR A TOUCH SCREEN DEVICE

Inventor: FONGAN CHANG
Provisional Application Expired
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 Code Description Pages PDF
2013-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-24 PA.. Power of Attorney 1 View
2013-01-24 OATH Oath or Declaration filed 3 View
2013-01-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-01-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-01-18 PEFN Pre-Exam Formalities Notice 1 View
2013-01-18 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2012-12-04 PA.. Power of Attorney 3 View
2012-12-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-10-24 OATH Oath or Declaration filed 4 View
2011-11-01 APP.FILE.REC Filing Receipt 3 View
2011-10-25 TR.PROV Provisional Cover Sheet (SB16) 2 View
2011-10-25 ADS Application Data Sheet 2 View
2011-10-25 TRAN.LET Transmittal Letter 1 View
2011-10-25 SPEC Specification 10 View
2011-10-25 DRW Drawings-only black and white line drawings 5 View
2011-10-25 WFEE Fee Worksheet (SB06) 2 View
2011-10-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/551,336
Filed
2011-10-25