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Official data from INPI

APERFEICOAMENTO EM ELEMENTOS

Em AnáliseInvention Patent

Application data

Number

PI8303061

Type

Invention Patent

Filing

06/09/1983

Publication

01/22/1985

Progress at the INPI

Technical opinion to answer
  1. Filing06/09/83
  2. Publication01/22/85
  3. Examination09/17/85
  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

J. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/08/1987

RPI 881

Conhecimento de parecer técnico

#7.1

08/04/1987

RPI 876

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

3.4

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

01/22/1985

RPI 744

Pedido de patente depositado

#2.1

07/19/1983

RPI 665

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