Publicação do pedido de patente
#3.1
05/10/1988
RPI 916
Application data
Number
PI8604797Type
Filing
Publication
The application was refused by the INPI on 10/13/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
Instituto de Pesquisas Tecnológicas de São Paulo S/A - IPT
SP, BR
Inventors
B. D. (pessoa física)
F. (pessoa física)
H. M. (pessoa física)
M. (pessoa física)
N. D. (pessoa física)
S. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/10/1988
RPI 916
#2.1
04/07/1987
RPI 859
#9.2
10/13/1992
RPI 1141
#7.1
10/15/1991
RPI 1089
#4.1
09/25/1990
RPI 1034
From the same holder
Same category
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