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Official data from INPI

RECIPIENTE PARA MICRO-ONDAS E MÉTODO DE UTILIZAÇÃO DO MESMO

PublicadaInvention Patent

Application data

Number

PI8705880

Type

Invention Patent

Filing

10/30/1987

Publication

07/05/1988

Progress at the INPI

  1. Filing10/30/87
  2. Publication07/05/88
  3. Abandoned11/13/90
  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.

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Latest action published by the INPI: 07/05/1988. 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

CA

508812 · 12/18/1986

US

943563 · 12/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/05/1988

RPI 924

Pedido de patente depositado

#2.1

02/09/1988

RPI 903

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1994

RPI 1221

Exigência - art. 36 da LPI

#6.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

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