Indeferimento
#9.2
09/30/1986
RPI 832
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Official data from INPI
PROCESSO PARA EXTRACAO DE CALDO DA CANA-DE-ACUCAR
IndeferidaInvention Patent
Application data
Number
PI8108550Type
Invention Patent
Filing
12/30/1981
Publication
08/16/1983
Progress at the INPI
Under appeal- Filing12/30/81
- Publication08/16/83
- Examination08/28/84
- Refused09/30/86
- Grant
- In force
The application was refused by the INPI on 09/30/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
OBERMAIER DO BRASIL S A EQUIPA [BR]
Inventors
S. L. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Conhecimento de parecer técnico
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10/29/1985
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12/18/1984
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08/28/1984
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Publicação do pedido de patente
#3.1
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Pedido de patente depositado
#2.1
02/24/1982
RPI 592
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C13D 1/00.
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RPI 2464
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