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Official data from INPI

PROCESSO PARA A PREPARACAO DE UMA COMPOSICAO CORANTE OU PIGMENTAR NA FORMA DE GRANULOS PRONTAMENTE DISPERSAVEIS,SEM PO

Em ExigênciaInvention Patent

Application data

Number

PI7903408

Type

Invention Patent

Filing

05/31/1978

Publication

-

Progress at the INPI

Office action pending
  1. Filing05/31/78
  2. Publication
  3. Examination04/20/82
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 05/03/1988. 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).

Retificação

#15.3

05/03/1988

RPI 915

Exigência - art. 36 da LPI

#6.1

12/06/1983

RPI 685

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

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