1. CPC Sections
  2. CPC Section F
  3. CPC Class F99
  4. CPC Subclass F99Z
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Version: 2024.08
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CPC
COOPERATIVE PATENT CLASSIFICATION
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F99Z
SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2019-05]
NOTE

  • This subclass covers subject matter that:
    • Is not provided for, but is most closely related to, the subject matter covered by the subclasses of this section, and
    • Is not explicitly covered by any subclass of another section.
F99Z 99/00
Subject matter not otherwise provided for in this section [2019-05]