IP Library › Patent Application 61164888
Patent Application Provisional Small
App. No. 61/164,888 · Confirmation No. 1305

Hydrogen Generation Systems Utilizing Sodium Silicide and Sodium Silica Gel Materials

Provisional Application Expired
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 Code Description Pages PDF
2014-08-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-08-01 PA.. Power of Attorney 1 View
2014-08-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-08-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2009-04-24 APP.FILE.REC Filing Receipt 3 View
2009-03-30 TR.PROV Provisional Cover Sheet (SB16) 3 View
2009-03-30 WFEE Fee Worksheet (SB06) 2 View
2009-03-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-30 SPEC Specification 49 View
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Quick Facts
App. No.
61/164,888
Filed
2009-03-30