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Official data from INPI

JUNCAO PARA AQUECEDORES ELETRICOS

Em AnáliseUtility Model
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Application data

Number

MU5900804

Type

Utility Model

Filing

06/13/1979

Publication

-
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Progress at the INPI

  1. Filing06/13/79
  2. Publication
  3. Examination
  4. Refused09/04/84
  5. Grant
  6. In force

The application was refused on 09/04/1984 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: 09/04/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. P. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

H05B 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/04/1984

RPI 724

Petição de recurso

#12.2

04/17/1984

RPI 704

Republicação - classificação IPC

#15.11

04/17/1984

RPI 704

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Indeferimento

#9.2

12/20/1983

RPI 687

14.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

15.0

08/17/1982

RPI 617

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