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Official data from INPI

RODA DE VEÍCULO COM CALOTA PARA PROTEÇÃO CONTRA ENTRADA DE SUJEIRA E ÓLEO DE FUGA DO MANCAL NO TAMBOR DO FREIO E PROCESSO PARA FABRICAÇÃO DA MESMA

Concessão AnuladaInvention Patent

Application data

Number

PI8202843

Type

Invention Patent

Filing

05/17/1982

Publication

04/26/1983

Progress at the INPI

  1. Filing05/17/82
  2. Publication04/26/83
  3. Examination10/18/83
  4. Allowance01/15/85
  5. Grant08/27/85
  6. Terminated06/26/90

The patent was granted on 08/27/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

DE

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Inventors

K. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3224/81-5 · 05/18/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

10/29/1985

RPI 784

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

05/07/1985

RPI 759

Deferimento

#9.1

01/15/1985

RPI 743

Exigência - art. 36 da LPI

#6.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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