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Official data from INPI

CORANTES REATIVOS, PROCESSO PARA SUA PREPARAÇÃO E APLICAÇÃO

PublicadaInvention Patent

Application data

Number

PI8804938

Type

Invention Patent

Filing

09/23/1988

Publication

05/23/1989

Progress at the INPI

  1. Filing09/23/88
  2. Publication05/23/89
  3. Abandoned08/13/91
  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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

D. T. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

4293/987 · 11/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Arquivamento - Art. 36 §1° da LPI

#11.2

04/23/1996

RPI 1325

Exigência - art. 36 da LPI

#6.1

08/01/1995

RPI 1287

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

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