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Official data from INPI

CABOS SUBMARINOS PARA TELECOMUICAÇÕES POR FIBRAS ÓTICAS E SEU PROCESSO DE FABRICAÇÃO.

PublicadaInvention Patent

Application data

Number

PI8702756

Type

Invention Patent

Filing

05/19/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing05/19/87
  2. Publication03/01/88
  3. Examination04/03/90
  4. Allowance08/24/93
  5. Abandoned
  6. In force

The application was allowed on 08/24/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Cavi SpA

IT

See this company's full portfolio

Inventors

P. P. (pessoa física)

IT

Technical data

Priority claims

IT

20478 · 05/19/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

02/08/1994

RPI 1210

Deferimento

#9.1

08/24/1993

RPI 1186

14.4

02/24/1993

RPI 1160

Solicitação de exame técnico

#4.1

04/03/1990

RPI 1012

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