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Official data from INPI

EXPOSITOR MODULAR.

ConcedidaUtility Model

Application data

Number

MU6400507

Type

Utility Model

Filing

04/06/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/06/84
  2. Publication11/12/85
  3. Examination04/01/86
  4. Allowance07/21/87
  5. Grant12/29/87
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

RJ, BR

Inventors

F. C. (pessoa física)

J. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Deferimento

#9.1

07/21/1987

RPI 874

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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