Solicitação de exame técnico
#4.1
11/22/1988
RPI 944
Application data
Number
PI8605905Type
Filing
Publication
The patent was granted on 04/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Digisystem Indústria de Sistemas Eletrônicos Ltda
PR, BR
Inventors
A. S. (pessoa física)
BR
N. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/22/1988
RPI 944
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06/21/1988
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04/27/1993
RPI 1169
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10/20/1992
RPI 1142
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RPI 1130
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