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Official data from INPI

GERACAO DE HIDROGENIO GASOSO UTILIZANDO UM ELETROLITO DE BROMETO,UM SEMICONDUTOR DE FOSFETO DE BORO E ENERGIA RADIANTE

Em AnáliseInvention Patent
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Application data

Number

PI8009118

Type

Invention Patent

Filing

10/14/1980

Publication

09/21/1982
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Progress at the INPI

  1. Filing10/14/80
  2. Publication09/21/82
  3. Examination07/19/83
  4. Refused06/17/86
  5. Grant
  6. In force

The application was refused on 06/17/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/17/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNITED TECHNOLOGIES CORP [US]

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Inventors

G. [. (pessoa física)

Technical data

IPC Classification

C25B 1/02C25B 1/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/17/1986

RPI 817

Petição de recurso

#12.2

09/11/1984

RPI 725

Indeferimento

#9.2

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

Notificação de entrada na fase nacional - PCT

#1.3

09/21/1982

RPI 622

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