Concessão da patente
#16.1
10/24/1989
RPI 992
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Official data from INPI
PROCESSO PARA PREPARO DE BIOMASSA VEGETAL E ANIMAL E BIO-REATOR PARA SUA REALIZAÇÃO
ConcedidaInvention Patent
Application data
Number
PI8302146Type
Invention Patent
Filing
04/20/1983
Publication
12/27/1983
Progress at the INPI
- Filing04/20/83
- Publication12/27/83
- Examination02/04/86
- Allowance04/25/89
- Grant10/24/89
- Terminated04/25/95
The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
M. H. (pessoa física)
DE
Inventors
R. B. (pessoa física)
DE
W. S. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
08/22/1989
RPI 983
Deferimento
#9.1
04/25/1989
RPI 966
Conhecimento de parecer técnico
#7.1
10/25/1988
RPI 940
Solicitação de exame técnico
#4.1
02/04/1986
RPI 798
Publicação do pedido de patente
#3.1
12/27/1983
RPI 688
Pedido de patente depositado
#2.1
06/14/1983
RPI 660
Anuidade - prazo legal encerrado
#18.2
04/25/1995
RPI 1273
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