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Official data from INPI

APERFEIÇOAMENTO EM OU RELATIVOS A DISTRIBUIÇÃO DE MATERIAL EM PARTÍCULA.

Em AnáliseInvention Patent

Application data

Number

PI8207903

Type

Invention Patent

Filing

10/01/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing10/01/82
  2. Publication09/13/83
  3. Examination03/19/85
  4. Allowance
  5. Grant
  6. In force

Published on 09/13/1983, 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: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

Inventors

H. [. (pessoa física)

Technical data

Priority claims

GB

8129652 · 10/01/1981

GB

82/00281 · 10/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/09/1987

RPI 868

14.1

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

10/01/1985

RPI 780

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1983

RPI 673

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