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Official data from INPI

ACOPLAMENTO TELESCÓPICO E SUA UTILIZAÇÃO NAS COLUNAS DE DIREÇÃO DE VEÍCULOS AUTOMÓVEIS

DeferidaInvention Patent

Application data

Number

PI8505249

Type

Invention Patent

Filing

10/10/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing10/10/85
  2. Publication07/29/86
  3. Examination05/31/88
  4. Allowance08/29/89
  5. Grant03/20/90
  6. Terminated03/10/92

The patent was granted on 03/20/1990 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nacam

FR

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Inventors

B. H. (pessoa física)

FR

D. P. (pessoa física)

FR

G. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84-16311 · 10/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/29/1989

RPI 984

Republicação - classificação IPC

#15.11

05/02/1989

RPI 967

Exigência - art. 36 da LPI

#6.1

01/10/1989

RPI 951

15.9

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

05/31/1988

RPI 919

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

03/20/1990

RPI 1010

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