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Official data from INPI

CONECTOR ELÉTRICO E CONJUNTO DE PEÇAS PARA CONECTOR ELÉTRICO.

ConcedidaInvention Patent

Application data

Number

PI8205731

Type

Invention Patent

Filing

09/30/1982

Publication

09/06/1983

Progress at the INPI

  1. Filing09/30/82
  2. Publication09/06/83
  3. Examination08/27/85
  4. Allowance04/22/87
  5. Grant10/27/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

C. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

307,997 · 10/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Republicação - classificação IPC

#15.11

05/05/1987

RPI 863

Deferimento

#9.1

04/22/1987

RPI 861

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

08/27/1985

RPI 775

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

Carta-patente expirada

#21.1

Patente extinta em 30/09/97

07/01/2008

RPI 1956

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