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Official data from INPI

APARELHO PARA CONTROLAR O ÂNGULO DE INCLINAÇÃO DE UMA LÂMINA DE DOUTOR

Em AnáliseInvention Patent

Application data

Number

PI8906855

Type

Invention Patent

Filing

12/29/1989

Publication

09/25/1990

Progress at the INPI

  1. Filing12/29/89
  2. Publication09/25/90
  3. Examination03/12/91
  4. Allowance
  5. Grant
  6. In force

Published on 09/25/1990, 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: 08/23/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Valmet Paper Machinery Inc.

FI

Inventors

A. M. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

886062 · 12/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

03/12/1991

RPI 1058

Publicação do pedido de patente

#3.1

09/25/1990

RPI 1034

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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