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Official data from INPI

PROCESSO DE MODELAGEM PRECISA DE UMA RODA MONTADA E MAQUINA PARA MOLDAR UMA RODA MONTADA

ConcedidaInvention Patent

Application data

Number

PI7901588

Type

Invention Patent

Filing

03/12/1979

Publication

-

Progress at the INPI

  1. Filing03/12/79
  2. Publication
  3. Examination02/01/83
  4. Allowance09/30/86
  5. Grant06/30/87
  6. Terminated01/28/92

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KELSEY HAYES CO

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Inventors

M. J. (pessoa física)

T. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Deferimento

#9.1

09/30/1986

RPI 832

Exigência - art. 36 da LPI

#6.1

04/01/1986

RPI 806

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Exigência - art. 36 da LPI

#6.1

09/20/1983

RPI 674

Solicitação de exame técnico

#4.1

02/01/1983

RPI 641

Solicitação de exame não realizada

#4.2

11/30/1982

RPI 632

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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