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Official data from INPI

SISTEMA ANTI-ESMAGAMENTO TIPO BASCULANTE PARA PORTAS E PORTÕES DE CONTRAPESO

Em AnáliseInvention Patent

Application data

Number

PI9100693

Type

Invention Patent

Filing

02/15/1991

Publication

07/23/1991

Progress at the INPI

  1. Filing02/15/91
  2. Publication07/23/91
  3. Examination09/28/93
  4. Allowance
  5. Grant
  6. In force

Published on 07/23/1991, 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: 12/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dambroz S/A Indústria Mecânica e Metalúrgica

RS, BR

Inventors

V. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

09/28/1993

RPI 1191

Publicação antecipada

#3.2

07/23/1991

RPI 1077

Pedido de patente depositado

#2.1

07/16/1991

RPI 1076

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