Solicitação de exame técnico
#4.1
12/15/1987
RPI 895
Application data
Number
PI8506438Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
British Technology Group Limited
GB
Inventors
A. B. (pessoa física)
GB
B. K. (pessoa física)
GB
M. E. (pessoa física)
GB
N. J. (pessoa física)
GB
IPC Classification
Priority claims
GB
8409195 · 04/09/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/15/1987
RPI 895
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 43/29; C07C 43/285; C07C 43/295; C07C 121/70; C07C 13/28; C07C 23/18; C07C 25/24; C07C 33/50; A01N 31/14; A01N 37/34.
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