Bulk Data Storage System (BDSS)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (JUL 1790 - DEC 2021)

Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Applications (MAR 2001 - DEC 2021)

FILENAMESIZE (bytes)DATE/TIME
US_Grant_CPC_MCF.docx413962018-07-26 14:13
US_Grant_CPC_MCF_Text_2021-09-01.zip3048984332021-09-08 11:15
US_Grant_CPC_MCF_XML_2021-09-01.zip6047474682021-09-08 11:16
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2021-09-01.zip2662039492021-09-08 11:14
US_PGPub_CPC_MCF_XML_2021-09-01.zip5102467152021-09-08 11:16