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Official data from INPI

MÉTODO E SISTEMA PARA PREPARAR UM ESPAÇO DE EXIBIÇÃO OU FEIRA

PublicadaInvention Patent

Application data

Number

PI8800099

Type

Invention Patent

Filing

01/08/1988

Publication

08/23/1988

Progress at the INPI

  1. Filing01/08/88
  2. Publication08/23/88
  3. Examination01/02/91
  4. Allowance04/20/93
  5. Grant11/30/93
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dolmen Engineering & Systems Ltd

GB

Inventors

A. O. (pessoa física)

PL

Technical data

IPC Classification

Priority claims

GB

87100168.1(EPO) · 01/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

08/16/1988

RPI 930

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

Carta-patente expirada

#21.1

Patente extinta em 08/01/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/30/1993

RPI 1200

Notificação para pagamento de retribuição

#13.1

08/17/1993

RPI 1185

Deferimento

#9.1

04/20/1993

RPI 1168

Conhecimento de parecer técnico

#7.1

09/01/1992

RPI 1135

Solicitação de exame técnico

#4.1

01/02/1991

RPI 1048

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