Deferimento
#9.1
11/28/1989
RPI 997
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Official data from INPI
PROCESSO PARA REFRIGERAÇÃO DE CARGAS EM FORNOS INDUSTRIAIS QUE TRABALHAM EM DESCONTÍNUO.
DeferidaInvention Patent
Application data
Number
PI8403318Type
Invention Patent
Filing
07/04/1984
Publication
06/18/1985
Progress at the INPI
- Filing07/04/84
- Publication06/18/85
- Examination07/21/87
- Allowance11/28/89
- Grant08/28/90
- Terminated06/20/95
The patent was granted on 08/28/1990 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Ebner-Industrieofenbau Gesellschaft M.B.H.
AT
Inventors
P. E. (pessoa física)
AT
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
6.2
07/26/1988
RPI 927
Solicitação de exame técnico
#4.1
07/21/1987
RPI 874
14.1
03/31/1987
RPI 858
Publicação do pedido de patente
#3.1
06/18/1985
RPI 765
Pedido de patente depositado
#2.1
09/11/1984
RPI 725
Anuidade - prazo legal encerrado
#18.2
06/20/1995
RPI 1281
201
12/08/1992
RPI 1149
Republicação - classificação IPC
#15.11
09/03/1991
RPI 1083
Pedido de licença voluntária
#17.1
09/03/1991
RPI 1083
Concessão da patente
#16.1
08/28/1990
RPI 1030
Notificação para pagamento de retribuição
#13.1
04/03/1990
RPI 1012
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