Cooperative Patent Classification

Indent Level

Version: 2016.11
CPC
COOPERATIVE PATENT CLASSIFICATION
C12F
DISTILLATION OR RECTIFICATION OF FERMENTED SOLUTIONS; RECOVERY OF BY-PRODUCTS; DENATURING OF, OR DENATURED, ALCOHOL [2013-01]
C12F 3/00
Recovery of by-products [2013-01]
C12F 3/02
.
of carbon dioxide [2013-01]
C12F 3/04
. .
Recovery of volatile fermentation products from carbon dioxide [2013-01]
C12F 3/06
.
from beer and wine (C12F 3/02 takes precedence; removal of yeast C12G 1/08) [2013-01]
C12F 3/08
. .
Recovery of alcohol from press residues or other waste material (from carbon dioxide C12F 3/04) [2013-01]
C12F 3/10
.
from distillery slops [2013-01]
C12F 5/00
Preparation of denatured alcohol [2013-01]