IP Library › Patent Application 61256053
Patent Application Provisional Small
App. No. 61/256,053 · Confirmation No. 6501

Method and Apparatus for Producing LNG from Methane in Coal Mines

Inventor: Rayburn C. Butts
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2009-11-09 APP.FILE.REC Filing Receipt 3 View
2009-10-29 TR.PROV Provisional Cover Sheet (SB16) 2 View
2009-10-29 SPEC Specification 2 View
2009-10-29 DRW Drawings-only black and white line drawings 4 View
2009-10-29 WFEE Fee Worksheet (SB06) 2 View
2009-10-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/256,053
Filed
2009-10-29