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Official data from INPI

CONJUNTO DE CONECTORES PARA SAÍDAS DE FIOS TELEFÔNICOS OU TOMADAS DE REDES NO PISO

ConcedidaInvention Patent

Application data

Number

PI8200074

Type

Invention Patent

Filing

01/08/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing01/08/82
  2. Publication09/13/83
  3. Examination11/26/85
  4. Allowance02/09/88
  5. Grant02/28/89
  6. Terminated11/15/94

The patent was granted on 02/28/1989 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS

MG, BR

See this company's full portfolio

Inventors

E. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1989

RPI 958

Notificação para pagamento de retribuição

#13.1

08/30/1988

RPI 932

Deferimento

#9.1

02/09/1988

RPI 903

15.19

12/08/1987

RPI 894

Retificação

#15.3

09/22/1987

RPI 883

Exigência - art. 36 da LPI

#6.1

10/07/1986

RPI 833

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Solicitação de exame não realizada

#4.2

07/30/1985

RPI 771

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

03/02/1982

RPI 593

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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