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Official data from INPI

COMPOSTOS COMPLEXOS DE CROMO,SUA PREPARACAO E SEU EMPREGO

ArquivadaInvention Patent

Application data

Number

PI7902515

Type

Invention Patent

Filing

12/05/1978

Publication

-

Progress at the INPI

  1. Filing12/05/78
  2. Publication
  3. Abandoned11/24/81
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIBA GEIGY AG

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

09/20/1983

RPI 674

6.2

06/01/1982

RPI 606

Solicitação de exame técnico

#4.1

11/24/1981

RPI 579

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