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Official data from INPI

EXPOSITIVO DE MERCADORIAS.

Em AnáliseUtility Model

Application data

Number

MU6000825

Type

Utility Model

Filing

07/09/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing07/09/80
  2. Publication03/09/82
  3. Examination08/03/82
  4. Allowance10/29/85
  5. Grant04/29/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 03/31/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fábrica de Aparelhos e Material Elétrico Fame S/A.

SP, BR

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Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

03/31/1987

RPI 858

Concessão da patente

#16.1

04/29/1986

RPI 810

100

10/29/1985

RPI 784

120

11/06/1984

RPI 733

Petição de recurso

#12.2

12/20/1983

RPI 687

Indeferimento

#9.2

08/30/1983

RPI 671

Pedido de certificado de adição de invenção

#5.1

01/25/1983

RPI 640

Solicitação de exame técnico

#4.1

08/03/1982

RPI 615

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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