Solicitação de exame técnico
#4.1
02/04/1986
RPI 798
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Official data from INPI
FERRAMENTA PORTÁTIL PARA ABERTURA SOB CARGA DE CIRCUITOS ELÉTRICOS.
Em AnáliseInvention Patent
Application data
Number
PI8503644Type
Invention Patent
Filing
08/01/1985
Publication
10/15/1985
Progress at the INPI
- Filing08/01/85
- Publication10/15/85
- Examination02/04/86
- Allowance04/16/91
- Grant12/31/91
- Terminated08/08/95
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: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Inebrasa S.A.
SC, BR
Inventors
H. H. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação antecipada
#3.2
10/15/1985
RPI 782
Pedido de patente depositado
#2.1
10/08/1985
RPI 781
Anuidade - prazo legal encerrado
#18.2
08/08/1995
RPI 1288
20.4
05/26/1992
RPI 1121
Concessão da patente
#16.1
12/31/1991
RPI 1100
Notificação para pagamento de retribuição
#13.1
07/30/1991
RPI 1078
Deferimento
#9.1
04/16/1991
RPI 1063
Exigência - art. 36 da LPI
#6.1
12/26/1990
RPI 1047
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