Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8705589Type
Filing
Publication
The application was refused by the INPI on 09/29/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Q-Refres-Ko S/A
SP, BR
Inventors
A. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.2
05/24/1988
RPI 918
#2.1
02/23/1988
RPI 905
#15.11
06/01/1993
RPI 1174
#9.2
09/29/1992
RPI 1139
#7.1
12/03/1991
RPI 1096
Same category
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