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Official data from INPI

ELEMENTO FILTRANTE PARA FILTRAR FLUIDOS EM GERAL.

IndeferidaUtility Model

Application data

Number

MU6300987

Type

Utility Model

Filing

07/13/1983

Publication

01/22/1985

Progress at the INPI

Under appeal
  1. Filing07/13/83
  2. Publication01/22/85
  3. Examination02/10/87
  4. Refused08/09/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/09/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMF do Brasil S/A Máquinas Automáticas

Inventors

J. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1988

RPI 929

Pedido de certificado de adição de invenção

#5.1

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação antecipada

#3.2

01/22/1985

RPI 744

2.3

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

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