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Official data from INPI

PROCESSO E DISPOSITIVO PARA A CONEXÃO DE FIOS DE CABO

Em AnáliseInvention Patent

Application data

Number

PI8602810

Type

Invention Patent

Filing

06/17/1986

Publication

02/10/1987

Progress at the INPI

  1. Filing06/17/86
  2. Publication02/10/87
  3. Examination10/06/87
  4. Allowance06/23/92
  5. Grant03/30/93
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. A. (pessoa física)

DE

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Inventors

D. G. (pessoa física)

DE

E. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 22 131.3 · 06/18/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

14.4

07/28/1987

RPI 875

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

12/23/1986

RPI 844

Carta-patente expirada

#21.1

Patente extinta em 17/06/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

11/10/1992

RPI 1145

Deferimento

#9.1

06/23/1992

RPI 1125

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

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