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 (132) preparing oxygen-containing organic compound (147) containing carbonyl group (148) ketone (150) acetone containing product (153) substrate contains inorganic nitrogen source

Hierarchy/Derived subclasses

435 / 41

-> 132

-> 147

-> 148

-> 150

-> 153

uspto searches

Patent Apps in 435/153

Granted Patents in 435/153

Use the links above or do an advanced search in ppubs for:
(435/153.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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