Concessão da patente
#16.1
08/28/1984
RPI 723
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Application data
Number
PI8103220Type
Invention Patent
Filing
05/22/1980
Publication
02/16/1982
Progress at the INPI
- Filing05/22/80
- Publication02/16/82
- Examination03/22/83
- Allowance02/14/84
- Grant08/28/84
- Terminated09/25/90
The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
K. H. (pessoa física)
K. K. (pessoa física)
Inventors
K. H. (pessoa física)
S. G. (pessoa física)
S. E. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
06/05/1984
RPI 711
Deferimento
#9.1
02/14/1984
RPI 695
Solicitação de exame técnico
#4.1
03/22/1983
RPI 648
Publicação do pedido de patente
#3.1
02/16/1982
RPI 591
Anuidade - prazo legal encerrado
#18.2
09/25/1990
RPI 1034
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