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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE N-ACILSULFAMOILFENILURÉIAS, COMPOSIÇÃO PARA PROTEGER PLANTAS DE CULTURA E COMPOSIÇÃO HERBICIDA

ArquivadaInvention Patent

Application data

Number

PI8905321

Type

Invention Patent

Filing

10/20/1989

Publication

10/16/1990

Progress at the INPI

  1. Filing10/20/89
  2. Publication10/16/90
  3. Examination11/17/92
  4. Allowance05/19/98
  5. Abandoned
  6. In force

The application was allowed on 05/19/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/04/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

H. W. (pessoa física)

CH

R. S. (pessoa física)

U. B. (pessoa física)

W. T. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3914/88 · 10/20/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 § 2º da LPI.

04/04/2000

RPI 1526

Deferimento

#9.1

05/19/1998

RPI 1430

Exigência - art. 36 da LPI

#6.1

05/23/1995

RPI 1277

Solicitação de exame técnico

#4.1

11/17/1992

RPI 1146

Publicação do pedido de patente

#3.1

10/16/1990

RPI 1037

Pedido de patente depositado

#2.1

05/08/1990

RPI 1017

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