Bulk Data Storage System (BDSS)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (JUL 1790 - DEC 2023)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (MAR 2001 - DEC 2023)

FILENAMESIZE (bytes)DATE/TIME
US_Grant_CPC_MCF.docx413962018-07-26 14:13
US_Grant_CPC_MCF_Text_2024-04-01.zip3472219172024-04-04 13:58
US_Grant_CPC_MCF_XML_2024-04-01.zip6858267482024-04-04 13:59
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2024-04-01.zip3227557922024-04-04 13:58
US_PGPub_CPC_MCF_XML_2024-04-01.zip6188026592024-04-04 14:00