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Official data from INPI

CONSTRUÇÃO DE PAREDE PARA CABINA DE VEÍCULO.

Em AnáliseInvention Patent

Application data

Number

PI8208068

Type

Invention Patent

Filing

04/05/1982

Publication

03/07/1984

Progress at the INPI

  1. Filing04/05/82
  2. Publication03/07/84
  3. Examination11/26/85
  4. Allowance10/29/86
  5. Grant08/25/87
  6. Terminated04/18/95

The patent was granted on 08/25/1987 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

See this company's full portfolio

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

82/00419 · 04/05/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/28/1988

RPI 923

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

03/31/1987

RPI 858

Deferimento

#9.1

10/29/1986

RPI 836

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Retificação da notificação da fase nacional - PCT

#1.3.1

06/05/1984

RPI 711

Notificação de entrada na fase nacional - PCT

#1.3

03/07/1984

RPI 698

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

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