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Official data from INPI

APARELHO PARA FABRICAR UM PRODUTO ALIMNTÍCIO CONGELADO NO COMPARTIMENTO CONGELADOR DE UM REFRIGERADOR

ConcedidaInvention Patent

Application data

Number

PI8304705

Type

Invention Patent

Filing

08/30/1983

Publication

05/22/1984

Progress at the INPI

  1. Filing08/30/83
  2. Publication05/22/84
  3. Examination10/09/84
  4. Allowance06/07/88
  5. Grant01/10/89
  6. Terminated02/18/92

The patent was granted on 01/10/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Magic Chefe, Inc.

US

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

430,486 · 09/30/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/10/1989

RPI 951

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Deferimento

#9.1

06/07/1988

RPI 920

Exigência - art. 36 da LPI

#6.1

11/24/1987

RPI 892

6.2

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

10/09/1984

RPI 729

Republicação - classificação IPC

#15.11

09/11/1984

RPI 725

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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