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Official data from INPI

TAMPA PROTETORA PARA FUNDO DE BALANÇA ELETRÔNICA.

ConcedidaUtility Model

Application data

Number

MU6200591

Type

Utility Model

Filing

05/05/1982

Publication

12/13/1983

Progress at the INPI

  1. Filing05/05/82
  2. Publication12/13/83
  3. Examination03/20/84
  4. Allowance05/13/86
  5. Grant12/30/86
  6. Expired11/15/94

The letters patent expired on 11/15/1994: 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Distribuidora de Comestíveis Disco S/A.

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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