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Official data from INPI

MÉTODO E APARELHO PARA MONTAGEM DE UMA LAGARTA COM UMA FOLGA FINA MÍNIMA.

ArquivadaInvention Patent

Application data

Number

PI7909017

Type

Invention Patent

Filing

07/16/1979

Publication

-

Progress at the INPI

  1. Filing07/16/79
  2. Publication
  3. Examination05/03/83
  4. Allowance06/17/86
  5. Abandoned
  6. In force

The application was allowed on 06/17/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

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Inventors

L. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

79/00504 · 07/16/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/23/1987

RPI 870

Notificação para pagamento de retribuição

#13.1

10/14/1986

RPI 834

Deferimento

#9.1

06/17/1986

RPI 817

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

05/03/1983

RPI 654

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