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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM PULVERIZADOR

Prazo de SigiloUtility Model

Application data

Number

MU6900145

Type

Utility Model

Filing

01/31/1989

Publication

10/02/1990

Progress at the INPI

  1. Filing01/31/89
  2. Publication10/02/90
  3. Examination02/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 10/02/1990, 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: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mecânica Mafrense Ltda

SC, BR

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Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/21/1989

RPI 961

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Publicação do pedido de patente

#3.1

10/02/1990

RPI 1035

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