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Official data from INPI

PROCESSO DE EXTRAÇÃO DE ÓLEO DE MAMONA DE SUA SEMENTE.

Em AnáliseInvention Patent
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Application data

Number

PI8605707

Type

Invention Patent

Filing

11/19/1986

Publication

06/21/1988
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Progress at the INPI

Under appeal
  1. Filing11/19/86
  2. Publication06/21/88
  3. Examination09/20/88
  4. Refused06/29/93
  5. Grant
  6. In force

The application was refused by the INPI on 06/29/1993. The invention was never patented.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. L. (pessoa física)

RJ, BR

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

C11B 1/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Indeferimento

#9.2

06/29/1993

RPI 1178

Conhecimento de parecer técnico

#7.1

01/14/1992

RPI 1102

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