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Official data from INPI

Artigo de argila moldado tendo lustre de pérola.

Em AnáliseInvention Patent

Application data

Number

PI8602736

Type

Invention Patent

Filing

06/11/1986

Publication

02/10/1987

Progress at the INPI

  1. Filing06/11/86
  2. Publication02/10/87
  3. Examination02/08/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/10/1987, 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. H. (pessoa física)

DE

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Inventors

T. W. (pessoa física)

JP

W. N. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

P 60.127.259 · 06/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/08/1989

RPI 955

Publicação do pedido de patente

#3.1

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

12/16/1986

RPI 843

Retificação

#15.3

06/25/1991

RPI 1073

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