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Official data from INPI

CONJUNTO CONECTOR ELÉTRICO.

ConcedidaInvention Patent

Application data

Number

PI8102558

Type

Invention Patent

Filing

04/27/1919

Publication

01/19/1982

Progress at the INPI

  1. Filing04/27/19
  2. Publication01/19/82
  3. Examination01/03/84
  4. Allowance09/25/84
  5. Grant05/28/85
  6. Expired10/01/96

The letters patent expired on 10/01/1996: 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

A. I. (pessoa física)

US

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Inventors

B. R. (pessoa física)

O. L. (pessoa física)

S. R. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8014610 · 05/02/1980

GB

8032282 · 10/07/1980

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

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

06/19/1984

RPI 713

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Solicitação de exame não realizada

#4.2

10/25/1983

RPI 679

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

Carta-patente expirada

#21.1

10/01/1996

RPI 1348

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