Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
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Application data
Number
PI8602893Type
Invention Patent
Filing
06/23/1986
Publication
09/15/1987
Progress at the INPI
- Filing06/23/86
- Publication09/15/87
- Examination09/20/88
- Allowance
- Grant
- In force
Published on 09/15/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
INST NACIONAL DE TECNOLOGIA [BR]
Inventors
F. M. (pessoa física)
F. F. (pessoa física)
L. O. (pessoa física)
M. K. (pessoa física)
N. L. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação antecipada
#3.2
09/15/1987
RPI 882
Pedido de patente depositado
#2.1
12/16/1986
RPI 843
136
04/16/1996
RPI 1324
Arquivamento - Art. 36 §1° da LPI
#11.2
07/25/1995
RPI 1286
Exigência - art. 36 da LPI
#6.1
10/11/1994
RPI 1245
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