Bulk Data Storage System (BDSS)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (JUL 1790 - DEC 2022)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (MAR 2001 - DEC 2022)

FILENAMESIZE (bytes)DATE/TIME
US_Grant_CPC_MCF.docx413962018-07-26 14:13
US_Grant_CPC_MCF_Text_2022-11-01.zip3240290722022-11-15 14:51
US_Grant_CPC_MCF_XML_2022-11-01.zip6418668962022-11-15 14:52
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2022-11-01.zip2920344972022-11-15 14:50
US_PGPub_CPC_MCF_XML_2022-11-01.zip5600964082022-11-15 14:52