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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE SULFONILURÉIAS E SULFONILURÉIAS PREPARADAS PELO PROCESSO.

Em AnáliseInvention Patent

Application data

Number

PI8403564

Type

Invention Patent

Filing

07/17/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/17/84
  2. Publication06/25/85
  3. Abandoned07/07/87
  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: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

W. T. (pessoa física)

Technical data

Priority claims

CH

1804/84 · 04/10/1984

CH

3928/83 · 07/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Arquivamento - Art. 36 §1° da LPI

#11.2

11/13/1990

RPI 1041

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

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