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Official data from INPI

PROCESSO E PREPARACAO DE PARABENZOQUINONA

IndeferidaInvention Patent

Application data

Number

PI7805765

Type

Invention Patent

Filing

09/05/1977

Publication

-

Progress at the INPI

Under appeal
  1. Filing09/05/77
  2. Publication
  3. Examination
  4. Refused01/31/84
  5. Grant
  6. In force

The application was refused by the INPI on 01/31/1984. The invention was never patented.

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Latest action published by the INPI: 01/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. I. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/31/1984

RPI 693

Retificação de parecer técnico

#7.3

07/05/1983

RPI 663

Exigência - art. 36 da LPI

#6.1

07/27/1982

RPI 614

6.2

11/10/1981

RPI 577

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