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Official data from INPI

EMBARCAÇÃO MARÍTIMA DE MÚLTIPLOS CASCOS

Em AnáliseInvention Patent

Application data

Number

PI8602222

Type

Invention Patent

Filing

05/16/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing05/16/86
  2. Publication01/13/87
  3. Examination02/08/89
  4. Allowance08/14/90
  5. Grant02/26/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 02/08/1989. 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

N. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 17 863.9 · 05/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/08/1989

RPI 955

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Carta-patente expirada

#21.1

Patente extinta em 16/05/2001

07/22/2008

RPI 1959

Transferência deferida

#25.1

Transferido de: Blohm + Voss Holding Ag

12/08/1998

RPI 1457

Alteração de nome deferida

#25.4

Alterado de: Blohm + Voss AG

10/06/1998

RPI 1450

22.2

04/22/1997

RPI 1377

Concessão da patente

#16.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

11/27/1990

RPI 1043

Deferimento

#9.1

08/14/1990

RPI 1028

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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