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Official data from INPI

PROCESSO ELETROSTÁTICO DE FRACIONAMENTO DO AR E EQUIPAMENTO PARA A REALIAÇÃO DO MESMO

ArquivadaInvention Patent

Application data

Number

PI9004228

Type

Invention Patent

Filing

08/21/1990

Publication

03/03/1992

Progress at the INPI

  1. Filing08/21/90
  2. Publication03/03/92
  3. Abandoned06/29/93
  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: 03/16/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. V. (pessoa física)

SP, BR

Inventors

J. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Republicação - classificação IPC

#15.11

Alterada a Classificação para Int.Cl.6 B03C 9/02

04/22/1998

RPI 1426

Exigência - art. 36 da LPI

#6.1

04/22/1998

RPI 1426

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

03/03/1992

RPI 1109

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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