Conhecimento de parecer técnico
#7.1
08/22/1989
RPI 983
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Application data
Number
PI8405900Type
Invention Patent
Filing
11/20/1984
Publication
06/17/1986
Progress at the INPI
Under appeal- Filing11/20/84
- Publication06/17/86
- Examination08/23/88
- Refused05/08/90
- Grant
- In force
The application was refused by the INPI on 05/08/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
A. M. (pessoa física)
Inventors
A. M. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de certificado de adição de invenção
#5.1
11/22/1988
RPI 944
Solicitação de exame técnico
#4.1
08/23/1988
RPI 931
Retificação
#15.6
12/29/1987
RPI 897
Retificação
#15.3
09/22/1987
RPI 883
Publicação do pedido de patente
#3.1
06/17/1986
RPI 817
Pedido de patente depositado
#2.1
02/05/1985
RPI 746
Indeferimento
#9.2
05/08/1990
RPI 1017
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