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Official data from INPI

Arranjo de gerador de plasma, método para utilizar um gerador de pkasma estabilizado por líquido e método para controlar uma corrente de plasma.

Em AnáliseInvention Patent

Application data

Number

PI8505838

Type

Invention Patent

Filing

11/12/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing11/12/85
  2. Publication08/12/86
  3. Examination10/20/87
  4. Allowance
  5. Grant
  6. In force

Published on 08/12/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. V. (pessoa física)

CS

Plasmafusion, Inc

Inventors

S. F. (pessoa física)

Z. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

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