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Official data from INPI

CAIXA DE EMBALAGEM

ConcedidaUtility Model

Application data

Number

MU6300613

Type

Utility Model

Filing

05/06/1983

Publication

12/26/1984

Progress at the INPI

  1. Filing05/06/83
  2. Publication12/26/84
  3. Examination08/13/85
  4. Allowance11/10/87
  5. Grant05/31/88
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric do Brasil S.A.

SP, BR

See this company's full portfolio

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Exigência - art. 36 da LPI

#6.1

01/21/1987

RPI 848

Exigência - art. 36 da LPI

#6.1

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

14.7

06/11/1991

RPI 1071

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