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Official data from INPI

EMBALAGEM APERFEICOADA PARA PRODUTOS PULVURENTOS E SIMILARES

ConcedidaUtility Model

Application data

Number

MU6400462

Type

Utility Model

Filing

03/29/1984

Publication

11/05/1985

Progress at the INPI

  1. Filing03/29/84
  2. Publication11/05/85
  3. Examination05/06/86
  4. Allowance01/06/87
  5. Grant10/27/87
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOINHO SANTISTA IND GERAIS SA [BR]

Inventors

R. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação do pedido de patente

#3.1

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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