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Official data from INPI

PROCESSO DE PREPARACAO DE UMA SUPERFICIE METALICA PARA ADESAO A BORRACHA E ARTIGO DE METAL QUE POSSUI BORRACHA ADERIDA A UMA DE SUAS SUPERFICIES

ArquivadaInvention Patent

Application data

Number

PI8303688

Type

Invention Patent

Filing

07/23/1982

Publication

04/24/1984

Progress at the INPI

  1. Filing07/23/82
  2. Publication04/24/84
  3. Abandoned03/25/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER [US]

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Inventors

B. A. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/18/1988

RPI 939

Exigência - art. 36 da LPI

#6.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

04/24/1984

RPI 705

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

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