Conhecimento de parecer técnico
#7.1
08/08/1989
RPI 981
Progress at the INPI
Under appeal- Filing07/07/86
- Publication02/10/87
- Examination04/14/87
- 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
AMATO IND E COMERCIO DE CALCAD [BR]
Inventors
A. R. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame técnico
#4.1
04/14/1987
RPI 860
Publicação antecipada
#3.2
02/10/1987
RPI 851
Pedido de patente depositado
#2.1
02/03/1987
RPI 850
Indeferimento
#9.2
05/08/1990
RPI 1017
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