Pedido de certificado de adição de invenção
#5.1
09/29/1987
RPI 884
The application was refused by the INPI on 04/09/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
ANTONIO CARLOS RUSSO REAL [BR]
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
09/29/1987
RPI 884
#4.1
05/26/1987
RPI 866
#3.2
03/24/1987
RPI 857
#2.1
03/10/1987
RPI 855
#15.11
A classificação anterior era: E05F 15/20
08/25/2015
RPI 2329
#9.2
04/09/1991
RPI 1062
From the same holder
Same category
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