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Official data from INPI

CAÇAMBA MOVIMENTADORA DE TERRA E PROCESSO PARA CONSTRUÇÃO DA MESMA

ConcedidaInvention Patent

Application data

Number

PI8407264

Type

Invention Patent

Filing

03/08/1984

Publication

12/24/1985

Progress at the INPI

  1. Filing03/08/84
  2. Publication12/24/85
  3. Examination12/22/87
  4. Allowance01/03/89
  5. Grant09/26/89
  6. Terminated12/24/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

See this company's full portfolio

Inventors

V. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

574.794 · 01/27/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

09/20/1988

RPI 935

14.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

12/22/1987

RPI 896

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1985

RPI 792

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

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