USPC Class Details

Description: 435 chemistry: molecular biology and microbiology / 435 chemistry: molecular biology and microbiology/(440) process of mutation, cell fusion, or genetic modification (449) fusion of cells (451) one of the fusing cells is a human antibody-producing cell

Hierarchy/Derived subclasses

435 / 440

-> 449

-> 451

uspto searches

Patent Apps in 435/451

Granted Patents in 435/451

Use the links above or do an advanced search in ppubs for:
(435/451.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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