Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8704480Type
Filing
Publication
The application was refused by the INPI on 09/17/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
K. A. (pessoa física)
SP, BR
S. D. (pessoa física)
SP, BR
Inventors
K. A. (pessoa física)
BR
S. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/24/1989
RPI 992
#3.1
03/14/1989
RPI 960
#2.1
12/01/1987
RPI 893
#9.2
09/17/1991
RPI 1085
#7.1
02/19/1991
RPI 1055
Same category
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