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Official data from INPI

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IndeferidaInvention Patent
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Application data

Number

PI7700256

Type

Invention Patent

Filing

01/13/1977

Publication

-
View on INPI

Progress at the INPI

Under appeal
  1. Filing01/13/77
  2. Publication
  3. Examination
  4. Refused11/03/81
  5. Grant
  6. In force

The application was refused by the INPI on 11/03/1981. The invention was never patented.

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Latest action published by the INPI: 11/03/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (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

11/03/1981

RPI 576

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