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Official data from INPI

Sistema de repotenciamento aplicável em caldeira a óleo.

Em AnáliseInvention Patent
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Application data

Number

PI8401376

Type

Invention Patent

Filing

03/21/1984

Publication

10/23/1984
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Progress at the INPI

  1. Filing03/21/84
  2. Publication10/23/84
  3. Abandoned02/20/85
  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.

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Latest action published by the INPI: 03/31/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

F22D 1/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

03/31/1987

RPI 858

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação antecipada

#3.2

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Republicação - classificação IPC

#15.11

08/06/1991

RPI 1079

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

12/26/1990

RPI 1047

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