Solicitação de exame técnico
#4.1
12/02/1986
RPI 841
Application data
Number
PI8603292Type
Filing
Publication
The application was refused by the INPI on 01/29/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.
Applicants
GB Sistemas Produtos Químicos Ltda
Inventors
J. J. (pessoa física)
J. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/02/1986
RPI 841
#3.2
10/14/1986
RPI 834
#2.1
10/07/1986
RPI 833
#9.2
01/29/1991
RPI 1052
#7.1
01/23/1990
RPI 1003
Same category
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