Concessão da patente
#16.1
05/31/1988
RPI 919
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Official data from INPI
FORNO CLORONIZADOR E MÉTODO PARA A PRODUÇÃO DE TETRACLORETO DE METAIS E ZIRCÔNIO
ConcedidaInvention Patent
Application data
Number
PI8202238Type
Invention Patent
Filing
04/19/1982
Publication
03/29/1983
Progress at the INPI
- Filing04/19/82
- Publication03/29/83
- Examination04/16/85
- Allowance09/01/87
- Grant05/31/88
- Terminated11/29/94
The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
H. I. (pessoa física)
JP
Inventors
H. I. (pessoa física)
JP
Technical data
IPC Classification
Priority claims
JP
58451/81 · 04/20/1981
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/29/1987
RPI 897
Deferimento
#9.1
09/01/1987
RPI 880
Republicação - classificação IPC
#15.11
08/18/1987
RPI 878
Exigência - art. 36 da LPI
#6.1
07/15/1986
RPI 821
Solicitação de exame técnico
#4.1
04/16/1985
RPI 756
Publicação do pedido de patente
#3.1
03/29/1983
RPI 649
Pedido de patente depositado
#2.1
06/08/1982
RPI 607
Anuidade - prazo legal encerrado
#18.2
11/29/1994
RPI 1252
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