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Official data from INPI

APARELHO DE MONTAGEM PARA ALAVANCA DE CONTROLE.

Em AnáliseInvention Patent

Application data

Number

PI8208067

Type

Invention Patent

Filing

04/19/1982

Publication

03/07/1984

Progress at the INPI

  1. Filing04/19/82
  2. Publication03/07/84
  3. Examination11/26/85
  4. Allowance11/18/86
  5. Grant03/29/88
  6. Terminated04/18/95

The patent was granted on 03/29/1988 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

See this company's full portfolio

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

82/00489 · 04/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

05/17/1988

RPI 917

Concessão da patente

#16.1

03/29/1988

RPI 910

15.19

12/08/1987

RPI 894

15.19

11/17/1987

RPI 891

Retificação

#15.3

09/22/1987

RPI 883

Notificação para pagamento de retribuição

#13.1

03/31/1987

RPI 858

Deferimento

#9.1

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

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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