Bulk Data Storage System (BDSS)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (JUL 1790 - DEC 2024)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (MAR 2001 - DEC 2024)

FILENAMESIZE (bytes)DATE/TIME
US_Grant_CPC_MCF.docx413962018-07-26 14:13
US_Grant_CPC_MCF_Text_2025-01-01.zip3662644112025-01-14 10:22
US_Grant_CPC_MCF_XML_2025-01-01.zip7206558132025-01-14 10:24
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2025-01-01.zip3433283802025-01-14 10:22
US_PGPub_CPC_MCF_XML_2025-01-01.zip6564163422025-01-14 10:23