Concessão da patente
#16.1
09/27/1988
RPI 936
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Application data
Number
PI8204678Type
Invention Patent
Filing
08/09/1982
Publication
08/02/1983
Progress at the INPI
- Filing08/09/82
- Publication08/02/83
- Examination08/27/85
- Allowance03/15/88
- Grant09/27/88
- Terminated07/18/95
The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
W. C. (pessoa física)
US
Inventors
G. M. (pessoa física)
US
M. P. (pessoa física)
US
P. T. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
07/19/1988
RPI 926
Deferimento
#9.1
03/15/1988
RPI 908
15.19
12/29/1987
RPI 897
Retificação
#15.3
09/22/1987
RPI 883
Republicação - classificação IPC
#15.11
05/05/1987
RPI 863
Exigência - art. 36 da LPI
#6.1
08/19/1986
RPI 826
Solicitação de exame técnico
#4.1
08/27/1985
RPI 775
Publicação do pedido de patente
#3.1
08/02/1983
RPI 667
Pedido de patente depositado
#2.1
09/21/1982
RPI 622
Anuidade - prazo legal encerrado
#18.2
07/18/1995
RPI 1285
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