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 (69.1) recombinant dna technique included in method of making a protein or polypeptide

Hierarchy/Derived subclasses

435 / 41	-> 69.1	-> 69.2
		-> 69.3
		-> 69.4
		-> 69.5	-> 69.51
			-> 69.52
		-> 69.6
		-> 69.7
		-> 69.8	-> 69.9

uspto searches

Patent Apps in 435/69.1

Granted Patents in 435/69.1

Use the links above or do an advanced search in ppubs for:
(435/69.1.ccls. or 435/69.2.ccls. or 435/69.3.ccls. or 435/69.4.ccls. or 435/69.5.ccls. or 435/69.51.ccls. or 435/69.52.ccls. or 435/69.6.ccls. or 435/69.7.ccls. or 435/69.8.ccls. or 435/69.9.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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