IP Library › Patent Application 61411992
Patent Application Provisional Small
App. No. 61/411,992 · Confirmation No. 3116

Preparation of cellulose esters using extruder as a chemical reactor

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2010-11-22 APP.FILE.REC Filing Receipt 3 View
2010-11-10 SPEC Specification 3 View
2010-11-10 TR.PROV Provisional Cover Sheet (SB16) 3 View
2010-11-10 WFEE Fee Worksheet (SB06) 2 View
2010-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/411,992
Filed
2010-11-10