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Official data from INPI

MECANISMO POSICIONADOR DE ÂNGULO PARA LÂMPADA DE BULLDOZER.

Em AnáliseInvention Patent

Application data

Number

PI7808720

Type

Invention Patent

Filing

08/06/1979

Publication

-

Progress at the INPI

  1. Filing08/06/79
  2. Publication
  3. Examination11/08/83
  4. Allowance04/16/85
  5. Grant11/26/85
  6. Terminated11/16/88

The patent was granted on 11/26/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Company

See this company's full portfolio

Inventors

F. G. (pessoa física)

O. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

859.771 · 12/12/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Conhecimento de parecer técnico

#7.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

11/08/1983

RPI 681

11.8

11/01/1983

RPI 680

11.9

06/15/1982

RPI 608

Arquivamento - Art. 33 da LPI

#11.1

04/20/1982

RPI 600

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