Concessão da patente
#16.1
03/25/1986
RPI 805
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Official data from INPI
PROCESSO DE FABRICACAO DE UM MATERIAL DE FRICCAO A BASE DE FIBRA DE VIDRO
ConcedidaInvention Patent
Progress at the INPI
- Filing08/29/79
- Publication
- Examination08/17/82
- Allowance09/25/84
- Grant03/25/86
- Terminated01/28/92
The patent was granted on 03/25/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
BENDIX CORP
Inventors
J. M. (pessoa física)
P. S. (pessoa física)
T. P. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
110
11/05/1985
RPI 785
Recurso
#12.1
01/15/1985
RPI 743
Deferimento
#9.1
09/25/1984
RPI 727
Pedido de certificado de adição de invenção
#5.1
02/08/1983
RPI 642
Solicitação de exame técnico
#4.1
08/17/1982
RPI 617
Anuidade - prazo legal encerrado
#18.2
01/28/1992
RPI 1104
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