IP Library › Patent Application 61478874
Patent Application Provisional Small
App. No. 61/478,874 · Confirmation No. 9250

Drill Bit for Boring Earth and Other Hard Materials

Provisional Application Expired
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 Code Description Pages PDF
2012-11-19 OATH Oath or Declaration filed 8 View
2012-03-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-19 PA.. Power of Attorney 1 View
2012-03-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-03-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-05-23 APP.FILE.REC Filing Receipt 3 View
2011-04-25 ADS Application Data Sheet 4 View
2011-04-25 TR.PROV Provisional Cover Sheet (SB16) 3 View
2011-04-25 DRW Drawings-only black and white line drawings 11 View
2011-04-25 SPEC Specification 30 View
2011-04-25 CLM Claims 3 View
2011-04-25 ABST Abstract 1 View
2011-04-25 WFEE Fee Worksheet (SB06) 2 View
2011-04-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/478,874
Filed
2011-04-25