Solicitação de exame técnico
#4.1
07/18/1989
RPI 978
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Application data
Number
PI8505960Type
Invention Patent
Filing
11/28/1985
Publication
06/16/1987
Progress at the INPI
- Filing11/28/85
- Publication06/16/87
- Examination07/18/89
- Allowance06/11/91
- Grant12/31/91
- Terminated09/19/95
The patent was granted on 12/31/1991 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
AB Electronic Components Limited, companhia britânica
GB
Inventors
D. M. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
06/16/1987
RPI 869
Pedido de patente depositado
#2.1
02/12/1986
RPI 799
Anuidade - prazo legal encerrado
#18.2
09/19/1995
RPI 1294
Concessão da patente
#16.1
12/31/1991
RPI 1100
Notificação para pagamento de retribuição
#13.1
10/08/1991
RPI 1088
Republicação - classificação IPC
#15.11
07/16/1991
RPI 1076
Deferimento
#9.1
06/11/1991
RPI 1071
Exigência - art. 36 da LPI
#6.1
12/26/1990
RPI 1047
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