Solicitação de exame técnico
#4.1
06/27/1989
RPI 975
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Application data
Number
PI8703231Type
Invention Patent
Filing
05/28/1987
Publication
12/27/1988
Progress at the INPI
- Filing05/28/87
- Publication12/27/88
- Examination06/27/89
- Allowance
- Grant
- In force
Published on 12/27/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
GIORGIO ANTONIO MARIA DE SAINT [BR]
JOSE CARLOS DELUCA MAGALHAES [BR]
Inventors
M. [. (pessoa física)
S. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
12/27/1988
RPI 949
Pedido de patente depositado
#2.1
09/01/1987
RPI 880
Retificação
#15.3
10/23/1990
RPI 1038
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