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Official data from INPI

CABO MULTIPOLAR A ÓLEO FLUIDO

ConcedidaInvention Patent

Application data

Number

PI8400045

Type

Invention Patent

Filing

01/06/1984

Publication

02/12/1985

Progress at the INPI

  1. Filing01/06/84
  2. Publication02/12/85
  3. Examination12/23/86
  4. Allowance06/20/89
  5. Grant11/28/89
  6. Terminated05/30/95

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societa Cavi Pirelli S.p.A., industrial e comercial

IT

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Inventors

F. S. (pessoa física)

G. B. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

19.572 A/83 · 02/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Deferimento

#9.1

06/20/1989

RPI 974

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

02/12/1985

RPI 747

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

20.5

11/24/1992

RPI 1147

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