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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM FILTRO DOMÉSTICO PARA ÁGUA.

IndeferidaUtility Model

Application data

Number

MU6501471

Type

Utility Model

Filing

09/24/1985

Publication

03/25/1986

Progress at the INPI

Under appeal
  1. Filing09/24/85
  2. Publication03/25/86
  3. Examination09/30/86
  4. Refused02/14/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/14/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wilco Indústria Metalúrgica Ltda

Inventors

W. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/14/1989

RPI 956

Pedido de certificado de adição de invenção

#5.1

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

09/30/1986

RPI 832

Solicitação de exame não realizada

#4.2

07/15/1986

RPI 821

Publicação antecipada

#3.2

03/25/1986

RPI 805

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

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