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Official data from INPI

CONTROLE DE CARGA NO MOTOR DE VEICULO DE TRABALHO AGRICOLA COM IMPLEMENTO ROTATIVO

Em AnáliseInvention Patent

Application data

Number

PI7602551

Type

Invention Patent

Filing

04/25/1975

Publication

-

Progress at the INPI

  1. Filing04/25/75
  2. Publication
  3. Examination
  4. Allowance01/05/82
  5. Grant10/26/82
  6. Terminated01/17/89

The patent was granted on 10/26/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUBOTA LTD

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Inventors

H. M. (pessoa física)

I. K. (pessoa física)

K. M. (pessoa física)

O. S. (pessoa física)

O. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

10/26/1982

RPI 627

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

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