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Official data from INPI

CONJUNTO DE ROTOR DE FREIO A DISCO COMPOSTO, SEÇÃO DE CHAPÉU E ROTOR DE FREIO A DISCO

Prazo de SigiloInvention Patent

Application data

Number

PI8903691

Type

Invention Patent

Filing

07/25/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing07/25/89
  2. Publication04/17/90
  3. Examination06/23/92
  4. Allowance09/28/93
  5. Abandoned
  6. In force

The application was allowed on 09/28/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kelsey-Hayes Company

US

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Inventors

A. E. (pessoa física)

R. R. (pessoa física)

R. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

224.097 · 07/26/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/31/1989

RPI 993

Arquivamento - Art. 38 §2° da LPI

#11.4

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/08/1994

RPI 1214

Deferimento

#9.1

09/28/1993

RPI 1191

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

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