Concessão da patente
#16.1
07/25/1989
RPI 979
Progress at the INPI
- Filing02/13/86
- Publication06/24/86
- Examination08/19/86
- Allowance11/01/88
- Grant07/25/89
- Terminated03/10/92
The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
RICARD TAKESHI AKAGAWA [BR]
Inventors
A. [. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
02/21/1989
RPI 957
Deferimento
#9.1
11/01/1988
RPI 941
Republicação - classificação IPC
#15.11
09/02/1986
RPI 828
Solicitação de exame técnico
#4.1
08/19/1986
RPI 826
Publicação antecipada
#3.2
06/24/1986
RPI 818
Pedido de patente depositado
#2.1
06/17/1986
RPI 817
Anuidade - prazo legal encerrado
#18.2
03/10/1992
RPI 1110
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