(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

NAVIO DE COMBATE COM INSTALAÇÃO FUNCIONAIS UNITÁRIAS.

ConcedidaInvention Patent

Application data

Number

PI8208030

Type

Invention Patent

Filing

12/21/1982

Publication

11/22/1983

Progress at the INPI

  1. Filing12/21/82
  2. Publication11/22/83
  3. Examination06/05/84
  4. Allowance07/09/85
  5. Grant03/25/86
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blohm + Voss AG.

DE

Inventors

S. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 31 50 894.4 · 12/22/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Notificação de entrada na fase nacional - PCT

#1.3

11/22/1983

RPI 683

Carta-patente expirada

#21.1

Patente extinta em 21/12/97

07/01/2008

RPI 1956

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.