Concessão da patente
#16.1
09/26/1989
RPI 988
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Official data from INPI
GARRAFA DE RESINA SINTÉTICA RESISTENTE A CALOR
ConcedidaInvention Patent
Application data
Number
PI8405664Type
Invention Patent
Filing
10/31/1984
Publication
05/14/1985
Progress at the INPI
- Filing10/31/84
- Publication05/14/85
- Examination11/18/86
- Allowance09/27/88
- Grant09/26/89
- Expired07/08/08
The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Nissei Asb Machine Co. Ltd.
JP
Inventors
Y. M. (pessoa física)
JP
Y. N. (pessoa física)
JP
Technical data
IPC Classification
Priority claims
JP
58-168962 · 10/31/1983
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
01/10/1989
RPI 951
Deferimento
#9.1
09/27/1988
RPI 936
6.2
09/22/1987
RPI 883
Solicitação de exame técnico
#4.1
11/18/1986
RPI 839
Publicação antecipada
#3.2
05/14/1985
RPI 760
Pedido de patente depositado
#2.1
01/22/1985
RPI 744
Pedido de patente depositado
#2.1
12/13/1983
RPI 686
Carta-patente expirada
#21.1
Patente extinta em 31/10/99
07/08/2008
RPI 1957
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