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Official data from INPI

METALIZADOR.

IndeferidaInvention Patent

Application data

Number

PI8306904

Type

Invention Patent

Filing

12/15/1983

Publication

07/23/1985

Progress at the INPI

Under appeal
  1. Filing12/15/83
  2. Publication07/23/85
  3. Examination11/12/85
  4. Refused04/25/89
  5. Grant
  6. In force

The application was refused by the INPI on 04/25/1989. The invention was never patented.

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

Centro de Pesquisas de Energia Elétrica - CEPEL

RJ, BR

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Inventors

F. O. (pessoa física)

F. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/25/1989

RPI 966

Conhecimento de parecer técnico

#7.1

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

02/28/1984

RPI 697

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