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Classification Resources
 
Class   71CHEMISTRY: FERTILIZERS
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[List of Pre Grant Publications for class 71 subclass 1][List of Patents for class 71 subclass 1]1 PROCESSES AND PRODUCTS
 [List of Pre Grant Publications for class 71 subclass 5][List of Patents for class 71 subclass 5]5 Subclass 5 indent level is 1 For mushrooms
[List of Pre Grant Publications for class 71 subclass 6][List of Patents for class 71 subclass 6]6 Subclass 6 indent level is 1 Bacterial
[List of Pre Grant Publications for class 71 subclass 11][List of Patents for class 71 subclass 11]11 Subclass 11 indent level is 1 Organic material-containing
[List of Pre Grant Publications for class 71 subclass 31][List of Patents for class 71 subclass 31]31 Subclass 31 indent level is 1 Inorganic material
[List of Pre Grant Publications for class 71 subclass 64.01][List of Patents for class 71 subclass 64.01]64.01 Subclass 64.01 indent level is 1 Forms or conditioning
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 71 subclass 900][List of Patents for class 71 subclass 900]900 FOAMS
 [List of Pre Grant Publications for class 71 subclass 901][List of Patents for class 71 subclass 901]901 REFUSE CONDITIONING
 [List of Pre Grant Publications for class 71 subclass 902][List of Patents for class 71 subclass 902]902 NITRIFICATION INHIBITION
 [List of Pre Grant Publications for class 71 subclass 903][List of Patents for class 71 subclass 903]903 SOIL CONDITIONER
 [List of Pre Grant Publications for class 71 subclass 904][List of Patents for class 71 subclass 904]904 CARRIER
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 71 subclass DIG2][List of Patents for class 71 subclass DIG2] DIG2 CHELATING AGENT
 [List of Pre Grant Publications for class 71 subclass DIG3][List of Patents for class 71 subclass DIG3] DIG3 DEFLUORINATION
 [List of Pre Grant Publications for class 71 subclass DIG4][List of Patents for class 71 subclass DIG4] DIG4 ANTI-CORROSION