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Official data from INPI

EMBARCAÇÃO DE MARCHA RÁPIDA.

Em AnáliseInvention Patent

Application data

Number

PI8604993

Type

Invention Patent

Filing

10/13/1986

Publication

07/14/1987

Progress at the INPI

  1. Filing10/13/86
  2. Publication07/14/87
  3. Examination01/12/88
  4. Allowance02/19/91
  5. Grant09/24/91
  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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dealermain Ltd.

GB

Inventors

D. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 36 408.4 · 10/11/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 13/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

06/04/1991

RPI 1070

Deferimento

#9.1

02/19/1991

RPI 1055

Exigência - art. 36 da LPI

#6.1

09/18/1990

RPI 1033

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