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Official data from INPI

CONTROLADOR PARA UMA CALDEIRA ELETRICA,CONJUNTO DE CALDEIRA ELETRICA,PROCESSO PARA CONTROLAR A GERACAO DE VAPOR DE UMA CALDEIRA ELETRICA E SISTEMA DE CONTROLE PARA A MESMA

Em ExigênciaInvention Patent

Application data

Number

PI8600837

Type

Invention Patent

Filing

02/28/1985

Publication

11/11/1986

Progress at the INPI

  1. Filing02/28/85
  2. Publication11/11/86
  3. Abandoned09/13/88
  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: 06/20/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VAPOR CORP [US]

Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

06/20/1989

RPI 974

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação do pedido de patente

#3.1

11/11/1986

RPI 838

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Arquivamento - Art. 36 §1° da LPI

#11.2

01/23/1990

RPI 1003

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