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Official data from INPI

PROCESSO E APARELHO PARA A PRODUÇÃO DE UM PRODUTO SEMI-ACABADO E DIMENSIONALMENTE ESTÁVEL E PRODUTO SEMI-ACABADO

PublicadaInvention Patent

Application data

Number

PI8800526

Type

Invention Patent

Filing

02/09/1988

Publication

09/27/1988

Progress at the INPI

  1. Filing02/09/88
  2. Publication09/27/88
  3. Examination01/02/91
  4. Allowance
  5. Grant
  6. In force

Published on 09/27/1988, 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Menzolit Gmbh

DE

Inventors

G. E. (pessoa física)

DE

M. E. (pessoa física)

DE

R. P. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 04 037.5 · 02/10/1987

DE

P 37 26 921.6 · 08/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/24/1988

RPI 918

Retificação

#15.3

04/26/1994

RPI 1221

Solicitação de exame técnico

#4.1

01/02/1991

RPI 1048

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