Solicitação de exame técnico
#4.1
03/15/1988
RPI 908
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Official data from INPI
PROCESSO DE DESTILAÇÃO DE ÁLCOOL E CONCENTRAÇÃO DE VINHOTO E INSTALAÇÃO PARA EXECUCÃO DO PROCESSO.
Em AnáliseInvention Patent
Application data
Number
PI8601034Type
Invention Patent
Filing
03/11/1986
Publication
10/27/1987
Progress at the INPI
- Filing03/11/86
- Publication10/27/87
- Examination03/15/88
- Allowance02/09/93
- Grant07/27/93
- Terminated09/26/95
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: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Engenho Novo S.A.
Engenho Novo Tecnologia Agroindustrial Ltda
RJ, BR
Inventors
A. T. (pessoa física)
BR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
10/27/1987
RPI 888
Pedido de patente depositado
#2.1
08/26/1986
RPI 827
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C12F 3/00; C12F 7/06.
03/27/2018
RPI 2464
Anuidade - prazo legal encerrado
#18.2
09/26/1995
RPI 1295
Concessão da patente
#16.1
07/27/1993
RPI 1182
14.4
05/04/1993
RPI 1170
14.7
05/04/1993
RPI 1170
14.4
04/27/1993
RPI 1169
Deferimento
#9.1
02/09/1993
RPI 1158
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