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Official data from INPI

APARELHO E MÉTODO PARA COLETA ÓLEO DA ÁGUA

Em AnáliseInvention PatentPCT · FI1987000050

Application data

Number

PI8707680

Type

Invention Patent

Filing

04/21/1987

Publication

08/15/1989

PCT

FI1987000050

Progress at the INPI

  1. Filing04/21/87
  2. Publication08/15/89
  3. Examination01/16/90
  4. Allowance
  5. Grant
  6. In force

Published on 08/15/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Oil Gate Oy

FI

Inventors

J. J. (pessoa física)

T. T. (pessoa física)

Technical data

IPC Classification

Priority claims

FI

861719 · 04/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Retificação

#15.3

04/21/1992

RPI 1116

15.5

09/17/1991

RPI 1085

Solicitação de exame técnico

#4.1

01/16/1990

RPI 1002

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