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Official data from INPI

BANCA DE ENGRAXATE.

ConcedidaUtility Model

Application data

Number

MU6200706

Type

Utility Model

Filing

05/24/1982

Publication

01/03/1984

Progress at the INPI

  1. Filing05/24/82
  2. Publication01/03/84
  3. Examination11/06/84
  4. Allowance07/09/85
  5. Grant02/25/86
  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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferci Propaganda Comércio e Indústria S/A

SP, BR

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Inventors

H. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação do pedido de patente

#3.1

01/03/1984

RPI 689

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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