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Official data from INPI

MODELO DE RECIPIENTE EMBALAGEM PARA REFEICOES

ConcedidaUtility Model

Application data

Number

MU6101131

Type

Utility Model

Filing

08/14/1981

Publication

03/22/1983

Progress at the INPI

  1. Filing08/14/81
  2. Publication03/22/83
  3. Examination02/20/85
  4. Allowance03/15/88
  5. Grant04/25/89
  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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPUMA PAC CIA BRASILEIRA DE EM [BR]

Inventors

L. D. (pessoa física)

L. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

11.8

01/31/1989

RPI 954

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

07/19/1988

RPI 926

14.4

04/26/1988

RPI 914

Deferimento

#9.1

03/15/1988

RPI 908

Retificação

#15.6

12/08/1987

RPI 894

Retificação

#15.3

09/22/1987

RPI 883

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

8.1

03/04/1986

RPI 802

Pedido de certificado de adição de invenção

#5.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

03/22/1983

RPI 648

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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