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Official data from INPI

CORANTES COMPLEXOS DE CROMO SUA PREPARAÇÃO E SEU EMPREGO.

ArquivadaInvention Patent

Application data

Number

PI8003239

Type

Invention Patent

Filing

05/23/1980

Publication

-

Progress at the INPI

  1. Filing05/23/80
  2. Publication
  3. Abandoned03/29/83
  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: 05/15/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

B. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

CH

4839/79-2 · 05/23/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/15/1984

RPI 708

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

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