Solicitação de exame técnico
#4.1
03/29/1988
RPI 910
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Official data from INPI
PROCESSO PARA A TRANSFORMAÇÃP BILOLÓGICA AERÓBICA DE MATERIAIS DE RESÍDUOS ORGÂNICOS
Em AnáliseInvention Patent
Application data
Number
PI8507223Type
Invention Patent
Filing
08/06/1985
Publication
08/04/1987
Progress at the INPI
- Filing08/06/85
- Publication08/04/87
- Examination03/29/88
- Allowance01/19/93
- Grant07/27/93
- Terminated06/04/96
The patent was granted on 07/27/1993 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: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Sorain Cecchini S.p.A.
IT
Inventors
M. C. (pessoa física)
IT
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame não realizada
#4.2
11/24/1987
RPI 892
Notificação de entrada na fase nacional - PCT
#1.3
08/04/1987
RPI 876
Anuidade - prazo legal encerrado
#18.2
06/04/1996
RPI 1331
Concessão da patente
#16.1
07/27/1993
RPI 1182
Notificação para pagamento de retribuição
#13.1
05/04/1993
RPI 1170
Deferimento
#9.1
01/19/1993
RPI 1155
Conhecimento de parecer técnico
#7.1
09/24/1991
RPI 1086
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