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Official data from INPI

FILTRO PARA ÁGUA COM TRIPLA FILTRAGEM.

Em AnáliseUtility Model

Application data

Number

MU6401859

Type

Utility Model

Filing

11/06/1984

Publication

06/10/1986

Progress at the INPI

Under appeal
  1. Filing11/06/84
  2. Publication06/10/86
  3. Examination03/29/88
  4. Refused02/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 02/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Filtec Comércio e Representações Ltda

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Retificação

#15.6

12/22/1987

RPI 896

Retificação

#15.3

09/15/1987

RPI 882

Publicação do pedido de patente

#3.1

06/10/1986

RPI 816

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

Indeferimento

#9.2

02/13/1990

RPI 1006

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