USPC Class Details

Description: 435 chemistry: molecular biology and microbiology / 435 chemistry: molecular biology and microbiology/(41) micro-organism, tissue cell culture or enzyme using process to synthesize a desired chemical compound or composition (72) preparing compound containing saccharide radical (74) preparing o-glycoside (e.g., glucosides, etc.)

Hierarchy/Derived subclasses

435 / 41-> 72-> 74-> 75-> 76
   -> 77
   -> 78
   -> 79-> 80-> 81
     -> 82-> 83

uspto searches

Patent Apps in 435/74

Granted Patents in 435/74

Use the links above or do an advanced search in ppubs for:
(435/74.ccls. or 435/75.ccls. or 435/76.ccls. or 435/77.ccls. or 435/78.ccls. or 435/79.ccls. or 435/80.ccls. or 435/81.ccls. or 435/82.ccls. or 435/83.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
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