Solicitação de exame técnico
#4.1
10/27/1987
RPI 888
Application data
Number
PI8600375Type
Filing
Publication
The application was refused by the INPI on 04/02/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
VIDEOGUIA INFORMACAO E INFORMA [BR]
Inventors
A. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/27/1987
RPI 888
#3.1
09/01/1987
RPI 880
#2.1
07/22/1986
RPI 822
#15.11
12/22/2009
RPI 2033
#9.2
04/02/1991
RPI 1061
Same category
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