Carta-patente expirada
#21.1
PATENTE EXTINTA EM 16/09/2024
12/17/2024
RPI 2815
Application data
Number
PI0311761Type
Filing
Publication
PCT
EP2003005778 The letters patent expired on 12/17/2024: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/17/2024. We update with every new RPI gazette, published weekly.
Applicants
BAYER CROPSCIENCE AG
DE
B. A. (pessoa física)
DE
BAYER INTELLECTUAL PROPERTY GMBH
DE
Inventors
H. W. (pessoa física)
DE
T. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
102 26 220.9 · 06/13/2002
Abstract
"PROCESSO PARA A PREPARAÇÃO DE 4,6-DICLORO-5-FLUORPIRIMIDINA". A presente invenção refere-se a um processo para a preparação de 4,6-dicloro-5-flúor-pirimidina.
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