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Official data from INPI

PROCESSO DE E APARELHO PARA PRETRATAMENTO PARA EXTRACAO DE OLEO CRU DO FARELO DE ARROZ

IndeferidaInvention Patent
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Application data

Number

PI7808762

Type

Invention Patent

Filing

11/21/1978

Publication

-
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Progress at the INPI

Under appeal
  1. Filing11/21/78
  2. Publication
  3. Examination04/13/82
  4. Refused04/05/83
  5. Grant
  6. In force

The application was refused by the INPI on 04/05/1983. The invention was never patented.

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Latest action published by the INPI: 04/05/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FAT CHEM CO LTD [JP]

ORYZA OIL [JP]

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/05/1983

RPI 650

Solicitação de exame técnico

#4.1

04/13/1982

RPI 599

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