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Official data from INPI

APERFEICOAMENTO EM CHASSI DE ARADOS REVERSIVEIS DE DISCOS

IndeferidaInvention Patent
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Application data

Number

PI7905755

Type

Invention Patent

Filing

09/05/1979

Publication

-
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Progress at the INPI

Under appeal
  1. Filing09/05/79
  2. Publication
  3. Examination
  4. Refused02/16/83
  5. Grant
  6. In force

The application was refused by the INPI on 02/16/1983. The invention was never patented.

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Latest action published by the INPI: 02/16/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAQUINAS AGRICOLAS TATU SA [BR]

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/16/1983

RPI 643

Conhecimento de parecer técnico

#7.1

04/27/1982

RPI 601

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