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Official data from INPI

COMPOSIÇÃO HERBICIDA E PROCESSO PARA COMBATER O CRESCIMENTO DE PLANTAS

ArquivadaInvention Patent

Application data

Number

PI9103843

Type

Invention Patent

Filing

09/05/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing09/05/91
  2. Publication05/26/92
  3. Examination12/21/93
  4. Allowance07/27/99
  5. Abandoned
  6. In force

The application was allowed on 07/27/1999 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: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

Kumiai Chemical Industry Co., Ltd.

JP

See this company's full portfolio

Inventors

D. H. (pessoa física)

CH

W. M. (pessoa física)

CH

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/18/2000

RPI 1528

Deferimento

#9.1

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

09/29/1998

RPI 1449

Exigência - art. 36 da LPI

#6.1

03/03/1998

RPI 1419

Solicitação de exame técnico

#4.1

12/21/1993

RPI 1203

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

10/15/1991

RPI 1089

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