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_2023-11-01.zip3408124412023-11-03 12:43
US_Grant_CPC_MCF_XML_2023-11-01.zip6739076072023-11-03 12:45
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2023-11-01.zip3137971652023-11-03 12:43
US_PGPub_CPC_MCF_XML_2023-11-01.zip6018241182023-11-03 12:44