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Official data from INPI

RECIPIENTE PARA CONTER UM CORPO DE MATERIAL A SER AQUECIDO EM UM FORNO DE MICROONDAS E PROCESSO DE AQUECIMENTO DE UM CORPO DE MATERIAL EM UM FORNO DE MICROONDAS

PublicadaInvention Patent

Application data

Number

PI8802349

Type

Invention Patent

Filing

05/16/1988

Publication

12/13/1988

Progress at the INPI

  1. Filing05/16/88
  2. Publication12/13/88
  3. Abandoned12/04/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

See this company's full portfolio

Inventors

R. K. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

US

051.078 · 05/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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