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Official data from INPI

TAMPA DE EXTREMIDADE PARA CILINDRO CALIBRADOR DE FREIO A DISCO E APARELHO DE FRENAGEM PARA FREIO A DISCO

PublicadaInvention Patent

Application data

Number

PI8704143

Type

Invention Patent

Filing

10/08/1986

Publication

05/24/1988

Progress at the INPI

  1. Filing10/08/86
  2. Publication05/24/88
  3. Abandoned
  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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROCKWELL INTERNATIONAL CORP [US]

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Inventors

D. J. (pessoa física)

W. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Arquivamento - Art. 36 §1° da LPI

#11.2

04/30/1991

RPI 1065

Solicitação de exame não realizada

#4.2

10/23/1990

RPI 1038

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