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Field Tags (Patents and INPI Records)

These two-character field tags identify fields in records that you e-mail or save to file.

FN File Name
VR Version Number
PT Publication Type (book, journal, book in series)
AU Authors / Inventors
TI Title
SO Source
PN Patent Number
DT Document Type
C1 Author Address
PK Patent Kind
PP Patent Date
LB Latest Priority Date
LB Latest Priority Country
LB Latest Priority Number
LC Earliest Priority Date
LC Earliest Priority Country
LC Earliest Priority Number
PY Year Published
VL Volume
BP Beginning Page
ER End of Record
EF End of File

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About INPI

The Institut National de la Propriété Industrielle (INPI) is the French national institute for industrial property. It is the organization where you you can register your trademarks.

The Current Chemical Reactions database contains 140,000 reactions from INPI, dating back to the 1800's.