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Official data from INPI

DISPOSIÇÃO EM MÁQUINA SOPRADORA PARA PLÁSTICOS

Em AnáliseUtility Model

Application data

Number

MU6702872

Type

Utility Model

Filing

12/17/1987

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing12/17/87
  2. Publication05/17/88
  3. Examination07/19/88
  4. Refused02/04/92
  5. Grant
  6. In force

The application was refused by the INPI on 02/04/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

SP, BR

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação antecipada

#3.2

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Indeferimento

#9.2

02/04/1992

RPI 1105

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