Concessão da patente
#16.1
08/26/1986
RPI 827
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Official data from INPI
APARELHO DE GALVANOPLASTIA, PROCESSO PRA GALVANOPLASTIA E APARELHO DE ENXAGUAR POR CONTRAFLUXO ACIONADO POR EVAPORAÇÃO
ConcedidaInvention Patent
Application data
Number
PI8200223Type
Invention Patent
Filing
01/15/1982
Publication
11/09/1982
Progress at the INPI
- Filing01/15/82
- Publication11/09/82
- Examination09/11/84
- Allowance02/04/86
- Grant08/26/86
- Terminated10/29/96
The patent was granted on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Imperial Clevite, Inc.
US
Inventors
J. K. (pessoa física)
US
O. N. (pessoa física)
US
W. K. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
225.709 · 01/16/1981
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/24/1986
RPI 818
Deferimento
#9.1
02/04/1986
RPI 798
Exigência - art. 36 da LPI
#6.1
02/26/1985
RPI 749
Solicitação de exame técnico
#4.1
09/11/1984
RPI 725
Publicação do pedido de patente
#3.1
11/09/1982
RPI 629
Anuidade - prazo legal encerrado
#18.2
10/29/1996
RPI 1352
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