USPC Class Details

Description: 505 superconductor technology: apparatus, material, process / 505 superconductor technology: apparatus, material, process/(725) process of making or treating high tc (above 30 k) superconducting shaped material, article, or device (728) etching

Hierarchy/Derived subclasses

505 / 725

-> 728

uspto searches

Patent Apps in 505/728

Granted Patents in 505/728

Use the links above or do an advanced search in ppubs for:
(505/728.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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