Solicitação de exame técnico
#4.1
11/21/1989
RPI 996
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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Bezerra de Menezes Construtora Ltda.
SP, BR
Inventors
J. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/21/1989
RPI 996
#3.1
05/09/1989
RPI 968
#2.1
01/05/1988
RPI 898
#15.11
12/29/2009
RPI 2034
#9.2
04/09/1991
RPI 1062
Same category
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