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Official data from INPI

ELEMENTO PARA COMPOSIÇÀO E MONTAGEM DAS FOLHAS DE JANELAS DE CORRER

ConcedidaUtility Model

Application data

Number

MU6000235

Type

Utility Model

Filing

03/04/1980

Publication

-

Progress at the INPI

  1. Filing03/04/80
  2. Publication
  3. Examination
  4. Allowance08/02/83
  5. Grant07/31/84
  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: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

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Inventors

F. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/31/1984

RPI 719

110

04/10/1984

RPI 703

Recurso

#12.1

11/16/1983

RPI 682

Deferimento

#9.1

08/02/1983

RPI 667

Exigência - art. 36 da LPI

#6.1

11/09/1982

RPI 629

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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