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Official data from INPI

SUPORTE PARA EMPREGO COM UM RECIPIENTE DOTADO DE PELO MENOS UMA PARTE TRANSPARENTE A ENERGIA DE MICROONDAS, CONJUNTO, VASILHAME DE COZINHA E PROCESSO DE AQUECER UMA SUBSTÂNCIA POR ENERGIA DE MICROONDAS

Prazo de SigiloInvention Patent

Application data

Number

PI8903046

Type

Invention Patent

Filing

06/22/1989

Publication

02/06/1990

Progress at the INPI

  1. Filing06/22/89
  2. Publication02/06/90
  3. Abandoned04/21/92
  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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

See this company's full portfolio

Inventors

B. H. (pessoa física)

M. B. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

570.096 · 06/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

08/08/1989

RPI 981

Arquivamento - Art. 36 §1° da LPI

#11.2

06/06/1995

RPI 1279

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

Publicação do pedido de patente

#3.1

02/06/1990

RPI 1005

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