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Official data from INPI

PROCESSO E SISTEMA PARA FACILITAR O DESCASQUE POR ATRITO SUBSEQUENTE DE TOROS MEDIANTE TRATAMENTO PREVIO

ArquivadaInvention Patent

Application data

Number

PI8302589

Type

Invention Patent

Filing

05/17/1983

Publication

12/26/1984

Progress at the INPI

  1. Filing05/17/83
  2. Publication12/26/84
  3. Abandoned04/30/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MEKANTRANSPORT AB [SE]

Inventors

B. A. (pessoa física)

B. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.9

11/17/1987

RPI 891

Arquivamento - Art. 36 §1° da LPI

#11.2

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

14.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

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