Conhecimento de parecer técnico
#7.1
07/04/1989
RPI 976
Application data
Number
PI8403174Type
Filing
Publication
The application was refused by the INPI on 03/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Instituto de Pesquisas Tecnológicas do Estado de São Paulo
SP, BR
Inventors
H. S. (pessoa física)
BR
T. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
07/04/1989
RPI 976
#4.1
07/19/1988
RPI 926
#4.2
04/19/1988
RPI 913
#3.1
02/04/1986
RPI 798
#2.1
09/04/1984
RPI 724
#9.2
03/06/1990
RPI 1008
From the same holder
Same category
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