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_2022-08-01.zip3200061272022-08-03 10:39
US_Grant_CPC_MCF_XML_2022-08-01.zip6333697152022-08-03 10:41
US_PGPub_CPC_MCF.docx418292018-07-26 14:13
US_PGPub_CPC_MCF_Text_2022-08-01.zip2867606332022-08-03 10:38
US_PGPub_CPC_MCF_XML_2022-08-01.zip5490513622022-08-03 10:40