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Official data from INPI

MALA OU VALISE DESCARTAVEL

ConcedidaUtility Model

Application data

Number

MU6101579

Type

Utility Model

Filing

11/04/1981

Publication

06/07/1983

Progress at the INPI

  1. Filing11/04/81
  2. Publication06/07/83
  3. Examination10/18/83
  4. Allowance08/21/84
  5. Grant05/28/85
  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.

Talk to a specialist

Latest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HUZIMET ACOS ESPECIAIS LTDA [BR]

Inventors

A. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

14.7

09/25/1984

RPI 727

Deferimento

#9.1

08/21/1984

RPI 722

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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