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Official data from INPI

SISTEMA DE ENCAIXE COM DUPLA PRESSAO

IndeferidaInvention Patent
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Application data

Number

PI7904046

Type

Invention Patent

Filing

06/22/1979

Publication

-
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Progress at the INPI

Under appeal
  1. Filing06/22/79
  2. Publication
  3. Examination
  4. Refused12/20/83
  5. Grant
  6. In force

The application was refused by the INPI on 12/20/1983. The invention was never patented.

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Latest action published by the INPI: 12/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. F. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

07/06/1982

RPI 611

14.1

04/06/1982

RPI 598

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