Solicitação de exame técnico
#4.1
11/01/1988
RPI 941
Application data
Number
PI8702902Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Stauffer Chemical Company
US
Zeneca AG Products Inc.
US
Inventors
C. K. (pessoa física)
US
Priority claims
US
872.079 · 06/09/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 97/10; C07C 121/78; C07C 147/08; C07D 295/02; C07D 277/04; C07D 231/04; A01N 43/36; A01N 43/56; A01N 43/60; A01N 43/78; A01N 43/84; A01N 33/10; A01N 37/34; A01N 33/18; A01N 33/16.
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