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Official data from INPI

COMPOSIÇÃO PARA CONTROLE DE ERVA DANIHA, PROCESSO PARA A PRODUÇÃO DE UM COMPOSTO, PROCESSO PARA PRODUZIR TAL COMPOSIÇÃO, PROCESSO PARA O CONTROLE DE ERVA DANINHA E USO DA DITA COMPOSIÇÃO

PublicadaInvention Patent

Application data

Number

PI8703926

Type

Invention Patent

Filing

07/30/1987

Publication

04/05/1988

Progress at the INPI

  1. Filing07/30/87
  2. Publication04/05/88
  3. Examination11/27/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/05/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

F. Hoffmann-La Roche & Co. Aktiengesellschaft

CH

See this company's full portfolio

Inventors

J. W. (pessoa física)

CH

P. W. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3090/86 · 07/31/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

10/20/1987

RPI 887

Retificação

#15.3

02/16/1994

RPI 1211

14.1

06/11/1991

RPI 1071

14.1

06/04/1991

RPI 1070

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

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