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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7408293

Type

Invention Patent

Filing

10/07/1974

Publication

-

Progress at the INPI

  1. Filing10/07/74
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

07/21/1987

RPI 874

Anuidade - prazo legal encerrado

#18.2

06/02/1987

RPI 867

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