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Official data from INPI

DISPOSITIVO PARA TRAVAMENTO DE ESTOJO.

Em AnáliseUtility Model

Application data

Number

MU6001171

Type

Utility Model

Filing

09/10/1980

Publication

-

Progress at the INPI

  1. Filing09/10/80
  2. Publication
  3. Examination
  4. Allowance06/14/83
  5. Grant12/27/83
  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: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

Inventors

A. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

11/13/1984

RPI 734

20.10

11/06/1984

RPI 733

Licença compulsória (variante)

#20.2

08/07/1984

RPI 720

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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