Concessão da patente
#16.1
07/30/1985
RPI 771
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Application data
Number
PI8105485Type
Invention Patent
Filing
08/27/1981
Publication
05/11/1982
Progress at the INPI
- Filing08/27/81
- Publication05/11/82
- Examination06/26/84
- Allowance01/15/85
- Grant07/30/85
- Terminated09/13/94
The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Mekhanicheskoi Obrabotki Polenznykh Iskopaemykh
SU
Inventors
H. F. (pessoa física)
R. R. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
05/07/1985
RPI 759
Deferimento
#9.1
01/15/1985
RPI 743
Solicitação de exame técnico
#4.1
06/26/1984
RPI 714
Publicação do pedido de patente
#3.1
05/11/1982
RPI 603
Pedido de patente depositado
#2.1
10/06/1981
RPI 572
Anuidade - prazo legal encerrado
#18.2
09/13/1994
RPI 1241
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