USPC Class Details

Description: 358 facsimile and static presentation processing / 358 facsimile and static presentation processing/(1.1) static presentation processing (e.g., processing data for printer, etc.) (1.9) attribute control (3.01) multi-level image reproduction (e.g., gray level reproduction) (3.06) halftoning (e.g., a pattern of print elements used to represent a gray level)

Hierarchy/Derived subclasses

358 / 1.1	-> 1.9	-> 3.01	-> 3.06	-> 3.07
				-> 3.08
				-> 3.09	-> 3.1
					-> 3.11
					-> 3.12
				-> 3.13	-> 3.14	-> 3.15
					-> 3.16	-> 3.17
						-> 3.18
					-> 3.19
				-> 3.2

uspto searches

Patent Apps in 358/3.06

Granted Patents in 358/3.06

Use the links above or do an advanced search in ppubs for:
(358/3.06.ccls. or 358/3.07.ccls. or 358/3.08.ccls. or 358/3.09.ccls. or 358/3.1.ccls. or 358/3.11.ccls. or 358/3.12.ccls. or 358/3.13.ccls. or 358/3.14.ccls. or 358/3.15.ccls. or 358/3.16.ccls. or 358/3.17.ccls. or 358/3.18.ccls. or 358/3.19.ccls. or 358/3.2.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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