IP Library › Patent Application 61286913
Patent Application Provisional
App. No. 61/286,913 · Confirmation No. 6551

SAND ADDITIVES FOR FOUNDRY MIXES

Provisional Application Expired
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 Code Description Pages PDF
2015-02-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-02-02 C.AD Change of Address 1 View
2015-02-02 PA.. Power of Attorney 2 View
2015-02-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-02-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-12-31 APP.FILE.REC Filing Receipt 3 View
2009-12-16 TR.PROV Provisional Cover Sheet (SB16) 2 View
2009-12-16 SPEC Specification 8 View
2009-12-16 CLM Claims 4 View
2009-12-16 ABST Abstract 1 View
2009-12-16 WFEE Fee Worksheet (SB06) 2 View
2009-12-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/286,913
Filed
2009-12-16