Solicitação de exame técnico
#4.1
05/26/1987
RPI 866
Application data
Number
PI8605921Type
Filing
Publication
The application was refused by the INPI on 05/21/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/26/1987. We update with every new RPI gazette, published weekly.
Applicants
J. F. (pessoa física)
Inventors
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/26/1987
RPI 866
#3.2
03/24/1987
RPI 857
#2.1
03/10/1987
RPI 855
#9.2
05/21/1991
RPI 1068
#7.1
06/05/1990
RPI 1021
Same category
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