Publicação antecipada
#3.2
10/31/1989
RPI 993
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Official data from INPI
PROCESSO E EQUIPAMENTO PARA OBTENÇÃO DE IMAGEM AMPLIADA A PARTIR DE UM TUBO DE IMAGENS CONVENCIONAL
PublicadaInvention Patent
Application data
Number
PI8805681Type
Invention Patent
Filing
10/25/1988
Publication
10/31/1989
Progress at the INPI
- Filing10/25/88
- Publication10/31/89
- Examination01/08/91
- Allowance
- Grant
- In force
Published on 10/31/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
M. S. (pessoa física)
MG, BR
Inventors
M. S. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
03/07/1989
RPI 959
Alteração de numeração
#15.1
12/08/1992
RPI 1149
Retificação
#15.6
10/13/1992
RPI 1141
Retificação
#15.3
06/16/1992
RPI 1124
Solicitação de exame técnico
#4.1
01/08/1991
RPI 1049
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