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Official data from INPI

PAINEL DE EXIBIÇÃO DE MERCADORIA.

Em AnáliseInvention Patent

Application data

Number

PI8404643

Type

Invention Patent

Filing

09/17/1984

Publication

08/06/1985

Progress at the INPI

  1. Filing09/17/84
  2. Publication08/06/85
  3. Examination08/25/87
  4. Allowance06/19/90
  5. Grant12/26/90
  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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. T. (pessoa física)

US

Inventors

I. P. (pessoa física)

US

J. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

549.412 · 11/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

02/08/1989

RPI 955

6.2

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

11/27/1984

RPI 736

Carta-patente expirada

#21.1

Patente extinta em 17/09/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

10/02/1990

RPI 1035

Deferimento

#9.1

06/19/1990

RPI 1023

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