Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
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Application data
Number
PI8605185Type
Invention Patent
Filing
10/23/1986
Publication
07/28/1987
Progress at the INPI
- Filing10/23/86
- Publication07/28/87
- Examination11/28/89
- Allowance02/11/92
- Grant10/27/92
- Terminated10/03/95
The patent was granted on 10/27/1992 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Square D Starkstrom GmbH
DE
Inventors
B. L. (pessoa física)
DE
D. S. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
07/28/1987
RPI 875
Pedido de patente depositado
#2.1
04/07/1987
RPI 859
Anuidade - prazo legal encerrado
#18.2
10/03/1995
RPI 1296
Concessão da patente
#16.1
10/27/1992
RPI 1143
Notificação para pagamento de retribuição
#13.1
07/28/1992
RPI 1130
Deferimento
#9.1
02/11/1992
RPI 1106
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