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Official data from INPI

DISPOSIÇÃO DE ESCADA DOBRÁVEL PARA ALÇAPÃO

Em AnáliseUtility Model
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Application data

Number

MU7001142

Type

Utility Model

Filing

06/28/1990

Publication

01/07/1992
View on INPI

Progress at the INPI

  1. Filing06/28/90
  2. Publication01/07/92
  3. Examination06/08/93
  4. Allowance
  5. Grant
  6. In force

Published on 01/07/1992, 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: 11/29/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. C. (pessoa física)

PR, BR

Inventors

L. C. (pessoa física)

BR

Technical data

IPC Classification

E06C 1/383

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/29/1994

RPI 1252

Retificação

#15.3

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação do pedido de patente

#3.1

01/07/1992

RPI 1101

Pedido de patente depositado

#2.1

11/20/1990

RPI 1042

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