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Official data from INPI

TAMPA PARA TANQUE DE COMBUSTIVEL

Em AnáliseInvention Patent

Application data

Number

PI8302776

Type

Invention Patent

Filing

05/26/1983

Publication

01/15/1985

Progress at the INPI

Technical opinion to answer
  1. Filing05/26/83
  2. Publication01/15/85
  3. Examination04/30/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ORYX IND E COMERCIO LTDA [BR]

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/03/1987

RPI 889

Conhecimento de parecer técnico

#7.1

10/13/1987

RPI 886

Pedido de certificado de adição de invenção

#5.1

10/01/1985

RPI 780

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

01/15/1985

RPI 743

14.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

07/12/1983

RPI 664

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