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Official data from INPI

NAVIO, ESPECIALMENTE NAVIO DE COMBATE.

ConcedidaInvention Patent

Application data

Number

PI8400609

Type

Invention Patent

Filing

02/13/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing02/13/84
  2. Publication09/18/84
  3. Examination07/09/85
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blohm + Voss AG.

DE

Blohm + Voss GmbH

DE

Blohm + Voss Holding Ag

DE

Inventors

F. H. (pessoa física)

S. K. (pessoa física)

S. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 05 322.7 · 02/16/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

Carta-patente expirada

#21.1

Patente extinta em 13/02/99

07/08/2008

RPI 1957

Transferência deferida

#25.1

Transferido de: Blohm + Voss Holding AG

02/17/1999

RPI 1467

Republicação - titular

#25.11

Alterado de: Blohm + Voss AG@Referência RPI 1452; código (25.4); item (73).

01/05/1999

RPI 1461

Alteração de nome deferida

#25.4

Alterado de: Blohm + Voss AG

11/03/1998

RPI 1452

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