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Official data from INPI

DISPOSICAO PARA FIXACAO E VEDACAO HIDRAULICA

IndeferidaUtility Model

Application data

Number

MU6400841

Type

Utility Model

Filing

05/29/1984

Publication

01/07/1986

Progress at the INPI

Under appeal
  1. Filing05/29/84
  2. Publication01/07/86
  3. Examination07/21/87
  4. Refused12/27/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/27/1988. The invention was never patented.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PINAFFO MAURO [BR]

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Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/27/1988

RPI 949

Pedido de certificado de adição de invenção

#5.1

11/03/1987

RPI 889

Pedido de certificado de adição de invenção

#5.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

01/07/1986

RPI 794

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

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