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Official data from INPI

CONECTOR ELETRICO TIPO CUNHA

ConcedidaInvention Patent

Application data

Number

PI8202511

Type

Invention Patent

Filing

04/30/1982

Publication

12/20/1983

Progress at the INPI

  1. Filing04/30/82
  2. Publication12/20/83
  3. Examination03/20/84
  4. Allowance10/30/84
  5. Grant05/28/85
  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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMP do Brasil Conectores Elétricos e Eletrônicos Ltda

SP, BR

See this company's full portfolio

Inventors

J. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

14.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

Carta-patente expirada

#21.1

Patente extinta em 30/04/97

07/01/2008

RPI 1956

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