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Official data from INPI

APERFEICOAMENTO EM MESA

Em AnáliseInvention Patent

Application data

Number

PI8301018

Type

Invention Patent

Filing

02/11/1983

Publication

10/02/1984

Progress at the INPI

Technical opinion to answer
  1. Filing02/11/83
  2. Publication10/02/84
  3. Examination04/01/86
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. P. (pessoa física)

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Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.4

09/08/1987

RPI 881

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

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