Russian version

Home page

Search:

For contact - E-mail

[an error occurred while processing this directive]
To add or edit advertisment:     e-mail:     password:
IPC 7
C12S-C12S01300

SECTION C – CHEMISTRY; METALLURGY


C 12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING


C 12 SPROCESSES USING ENZYMES OR MICRO-ORGANISMS TO LIBERATE, SEPARATE OR PURIFY A PRE-EXISTING COMPOUND OR COMPOSITION (biological treatment of water, waste water, or sewage C02F 3/00, of sludge C02F 11/02; processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture C12P 41/00); PROCESSES USING ENZYMES OR MICRO-ORGANISMS TO TREAT TEXTILES OR TO CLEAN SOLID SURFACES OF MATERIALS  [5]


Notes

(1)This subclass covers processes already provided for in:

 A21C01D01CD01F

 A23C05FD06LD06MD06P

 A61LC08D21CD21H

 A62DC09BC09H

 B01DC10GF24FF24J

 B08BC13F26B

 B09C

 C14C

 C21BH01M

 C22B

 C23FC23G

 This subclass is intended to provide a basis for a complete search to be made with respect to the subject matter defined by the subclass title and, therefore, all relevant information is classified in this subclass, even if classified elsewhere.  [5]

(2)Attention is drawn to Notes (1) to (3) following the title of class C12.  [5]

(3)The classification symbols of this subclass are not listed first when printed on the patent documents.  [5]

(4)In this subclass, it is desirable to add the indexing codes of subclass C12R. The indexing codes should be linked.  [6]



1/

00Treatment of petroleum oils, shale oils or sand oils  [5]

1/

02.Desulfurising  [5]


3/

00Treatment of animal or plant materials or micro-organisms  [5]

3/

02.Recovery or purification of carbohydrate material  [5]

3/

04..Cellulose, e.g. plant fibres  [5]

3/

06...Treatment of hemp or flax  [5]

3/

08...in the production of paper pulp  [5]

3/

10..Treatment of sugar or molasses  [5]

3/

12..Treatment of pectin or starch  [5]

3/

14.Recovery or purification of proteinaceous material  [5]

3/

16..Collagen or gelatin  [5]

3/

18.Recovery or purification of glyceridic oils, fats, ester-type waxes or fatty acids  [5]

3/

20.Removal of nucleic acids from intact or disrupted cells  [5]

3/

22.Treatment of blood fractions  [5]

3/

24.Treatment of animal secretions or organs  [5]


5/

00Treatment of emulsions, gases or foams  [5]


7/

00Treatment of hides, e.g. depilating, bating  [5]


9/

00Cleaning solid surfaces of materials  [5]


11/

00Treatment of textiles, e.g. cleaning  [5]


13/

00Processes not provided for in groups C12S 1/00 to C12S 11/00  [5]

  
 

Copyright SciTecLibrary


To add the material   Terms of registration   Terms for placing technology, inventions, productions & other informations   Price list

You always can buy kamagra online now!
A few occasions when such websites were giving away Free Viagra Trial as real pills intended for door-to-door.