Publicação do pedido de patente
#3.1
02/08/1989
RPI 955
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Application data
Number
PI8801609Type
Invention Patent
Filing
03/30/1988
Publication
02/08/1989
Progress at the INPI
- Filing03/30/88
- Publication02/08/89
- Examination01/15/91
- Allowance11/30/93
- Grant06/28/94
- Terminated12/31/96
The patent was granted on 06/28/1994 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: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Stanley Electric Co. Ltd
JP
Inventors
N. S. (pessoa física)
JP
T. K. (pessoa física)
JP
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
07/26/1988
RPI 927
Anuidade - prazo legal encerrado
#18.2
12/31/1996
RPI 1361
Concessão da patente
#16.1
06/28/1994
RPI 1230
Deferimento
#9.1
11/30/1993
RPI 1200
Solicitação de exame técnico
#4.1
01/15/1991
RPI 1050
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