Indeferimento
#9.2
06/07/1988
RPI 920
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Official data from INPI
Unidade de comutação para alternância de conexão de um conjunto de equipamentos entre canais de computadores.
IndeferidaUtility Model
Progress at the INPI
Under appeal- Filing12/21/84
- Publication07/08/86
- Examination10/29/86
- Refused06/07/88
- Grant
- In force
The application was refused by the INPI on 06/07/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
D. M. (pessoa física)
SP, BR
Inventors
A. [. (pessoa física)
M. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Conhecimento de parecer técnico
#7.1
10/13/1987
RPI 886
Solicitação de exame técnico
#4.1
10/29/1986
RPI 836
Publicação do pedido de patente
#3.1
07/08/1986
RPI 820
Pedido de patente depositado
#2.1
04/23/1985
RPI 757
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