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Official data from INPI

FILTRO

Em AnáliseUtility Model

Application data

Number

MU6800303

Type

Utility Model

Filing

01/29/1988

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing01/29/88
  2. Publication05/17/88
  3. Examination07/19/88
  4. Refused12/10/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/10/1991. 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

I. R. (pessoa física)

PA, BR

Inventors

I. R. (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

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: E03B 7/07; B01D 23/14.

03/27/2018

RPI 2464

Indeferimento

#9.2

12/10/1991

RPI 1097

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