Concessão da patente
#16.1
04/26/1988
RPI 914
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Official data from INPI
SISTEMAS TELEFÔNICoS DE INTERLIGAÇÃO MÚLTIPLA.
ConcedidaInvention Patent
Application data
Number
PI8107966Type
Invention Patent
Filing
12/08/1981
Publication
08/30/1983
Progress at the INPI
- Filing12/08/81
- Publication08/30/83
- Examination02/05/85
- Allowance10/06/87
- Grant04/26/88
- In force12/08/01
The patent was granted on 04/26/1988 and is in force until 12/08/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:12/08/2001
Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Disqueamizade do Brasil Ltda
GO, BR
Inventors
L. B. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
02/09/1988
RPI 903
Deferimento
#9.1
10/06/1987
RPI 885
Retificação
#15.6
08/11/1987
RPI 877
15.4
06/09/1987
RPI 868
Exigência - art. 36 da LPI
#6.1
06/17/1986
RPI 817
Conhecimento de parecer técnico
#7.1
09/17/1985
RPI 778
Solicitação de exame técnico
#4.1
02/05/1985
RPI 746
Solicitação de exame não realizada
#4.2
10/02/1984
RPI 728
Publicação do pedido de patente
#3.1
08/30/1983
RPI 671
Pedido de patente depositado
#2.1
01/26/1982
RPI 588
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