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Official data from INPI

DISPOSICAO INTRODUZIDA EM FILTRO PARA VEICULOS

Em AnáliseUtility Model

Application data

Number

MU6700960

Type

Utility Model

Filing

05/12/1987

Publication

11/10/1987

Progress at the INPI

  1. Filing05/12/87
  2. Publication11/10/87
  3. Examination01/24/89
  4. Refused11/23/93
  5. Grant
  6. In force

The application was refused on 11/23/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAURICIO LOPES JUNIOR [BR]

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação antecipada

#3.2

11/10/1987

RPI 890

Pedido de patente depositado

#2.1

11/03/1987

RPI 889

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

111

11/23/1993

RPI 1199

120

12/15/1992

RPI 1150

Petição de recurso

#12.2

03/26/1991

RPI 1060

Indeferimento

#9.2

12/11/1990

RPI 1045

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