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Official data from INPI

DISPOSITIVO DE TRANSMISSAO PARA VEICULO

Em AnáliseInvention Patent
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Application data

Number

PI7805610

Type

Invention Patent

Filing

09/06/1977

Publication

-
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Progress at the INPI

  1. Filing09/06/77
  2. Publication
  3. Examination
  4. Allowance04/06/82
  5. Grant11/30/82
  6. Terminated10/03/89

The patent was granted on 11/30/1982 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CATERPILLAR TRACTOR CO

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Inventors

S. W. (pessoa física)

Technical data

IPC Classification

B60K 17/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Pedido de licença compulsória

#20.1

03/22/1988

RPI 909

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

07/27/1982

RPI 614

Deferimento

#9.1

04/06/1982

RPI 598

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