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Official data from INPI

Válvula para panela de pressão com sistema de graduação de pressão.

IndeferidaUtility Model

Application data

Number

MU6500293

Type

Utility Model

Filing

03/08/1985

Publication

10/14/1986

Progress at the INPI

Under appeal
  1. Filing03/08/85
  2. Publication10/14/86
  3. Examination03/04/87
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arcangelo Nigro & Filhos Ltda.

Inventors

P. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

10/14/1986

RPI 834

Pedido de patente depositado

#2.1

05/21/1985

RPI 761

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