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Official data from INPI

PROCESSO PARA FABRICAÇÃO DE FILTRO

Em AnáliseInvention Patent

Application data

Number

PI8804255

Type

Invention Patent

Filing

08/22/1988

Publication

01/10/1989

Progress at the INPI

  1. Filing08/22/88
  2. Publication01/10/89
  3. Abandoned04/04/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pak Filtragem Industrial Ltda.

SP, BR

Pak Industrial Ltda

SP, BR

Inventors

I. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Publicação antecipada

#3.2

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Arquivamento - Art. 36 §1° da LPI

#11.2

10/17/1995

RPI 1298

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

14.4

06/22/1993

RPI 1177

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