Application

13612453 · RECOVERY OF LIGNIN AND WATER SOLUBLE SUGARS FROM PLANT MATERIALS

Filed 2012-09-12 · Granted · Patent 8822657 (2014-09-02) The official file ↗The patent and its PDF ↗ · Art unit 1762 · Examiner Edward J Cain Easy · CPC D21C 5/00 · VERTICHEM CORPORATION · BROUSE MCDOWELL LPA

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

9.1 mo

to disposition 23.7 mo

Statutes raised

1 actions read

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