IP Library › Patent Application 61471308
Patent Application Provisional Small
App. No. 61/471,308 · Confirmation No. 9172

Pre-Compression Valve System in a Dispenser with a Locking Pre-Load, utilizing a Gasket Retention Design and a Tab Pre-Loaded Spring

Provisional Application Expired
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2012-07-17 APP.FILE.REC Filing Receipt 3 View
2012-07-13 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2012-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-11-11 LET. Miscellaneous Incoming Letter 2 View
2011-11-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-09-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-09-09 PA.. Power of Attorney 2 View
2011-09-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-09-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-04-14 APP.FILE.REC Filing Receipt 3 View
2011-04-08 TRAN.LET Transmittal Letter 1 View
2011-04-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-04 TR.PROV Provisional Cover Sheet (SB16) 2 View
2011-04-04 SPEC Specification 5 View
2011-04-04 DRW Drawings-only black and white line drawings 9 View
2011-04-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/471,308
Filed
2011-04-04