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Official data from INPI

CONECTOR PARA CABOS SUBMARINOS COM REPETIDORES ÓPTOELETRÔNICOS

Em AnáliseInvention Patent

Application data

Number

PI8503469

Type

Invention Patent

Filing

07/22/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing07/22/85
  2. Publication04/15/86
  3. Examination08/05/86
  4. Allowance02/13/91
  5. Grant09/24/91
  6. Terminated09/19/95

The patent was granted on 09/24/1991 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: 08/05/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Cavi S.P.A

IT

See this company's full portfolio

Inventors

P. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

22.161 A/84 · 08/01/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

20.4

11/17/1992

RPI 1146

Concessão da patente

#16.1

09/24/1991

RPI 1086

Republicação - classificação IPC

#15.11

06/18/1991

RPI 1072

Notificação para pagamento de retribuição

#13.1

05/28/1991

RPI 1069

Deferimento

#9.1

02/13/1991

RPI 1054

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

6.2

01/02/1990

RPI 1000

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