321
11/21/1989
RPI 996
Progress at the INPI
- Filing12/30/86
- Publication02/16/83
- Examination07/03/84
- Allowance07/09/85
- Grant03/17/87
- In force12/30/01
The patent was granted on 03/17/1987 and is in force until 12/30/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:12/30/2001
Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
300
11/29/1988
RPI 945
200
08/09/1988
RPI 929
Pedido de licença voluntária
#17.1
05/17/1988
RPI 917
Pedido de licença voluntária
#17.1
09/08/1987
RPI 881
18.8
08/25/1987
RPI 879
Anuidade - prazo legal encerrado
#18.2
06/30/1987
RPI 871
Concessão da patente
#16.1
03/17/1987
RPI 856
Notificação para pagamento de retribuição
#13.1
01/06/1987
RPI 846
110
11/11/1986
RPI 838
15.10
07/29/1986
RPI 823
Recurso
#12.1
10/15/1985
RPI 782
Deferimento
#9.1
07/09/1985
RPI 768
Pedido de certificado de adição de invenção
#5.1
12/18/1984
RPI 739
14.1
09/25/1984
RPI 727
Solicitação de exame técnico
#4.1
07/03/1984
RPI 715
14.1
09/27/1983
RPI 675
Publicação antecipada
#3.2
02/16/1983
RPI 643
Pedido de patente depositado
#2.1
11/03/1981
RPI 576
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