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Official data from INPI

DIAFRAGMA DE DESACOPLAMENTO PARA MANCAIS DE MOTOR COM DUAS CAMARAS

Em AnáliseInvention Patent

Application data

Number

PI8403148

Type

Invention Patent

Filing

06/28/1983

Publication

06/11/1985

Progress at the INPI

  1. Filing06/28/83
  2. Publication06/11/85
  3. Examination07/28/87
  4. Allowance05/09/89
  5. Abandoned
  6. In force

The application was allowed on 05/09/1989 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METZELER KAUTSCHUK [DE]

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Inventors

H. M. (pessoa física)

K. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

14.4

09/20/1988

RPI 935

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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