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Official data from INPI

REATOR DUPLO COM INOVACAO NO SISTEMA DE COLOCACAO DO CONDENSADOR

IndeferidaInvention Patent
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Application data

Number

PI7805452

Type

Invention Patent

Filing

08/23/1978

Publication

-
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Progress at the INPI

Under appeal
  1. Filing08/23/78
  2. Publication
  3. Examination
  4. Refused09/21/82
  5. Grant
  6. In force

The application was refused by the INPI on 09/21/1982. The invention was never patented.

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Latest action published by the INPI: 09/21/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GUARICANGA SA ELETROMETALURG

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/21/1982

RPI 622

15.0

02/24/1982

RPI 592

Conhecimento de parecer técnico

#7.1

12/08/1981

RPI 581

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