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Official data from INPI

COMPOSIÇÃO HERBICIDA, PROCESSO PARA CONTROLAR ERVAS DANINHAS E PROCESSO PARA PREPARAR UMA COMPOSIÇÃO

ArquivadaInvention Patent

Application data

Number

PI8904732

Type

Invention Patent

Filing

09/20/1989

Publication

05/01/1990

Progress at the INPI

  1. Filing09/20/89
  2. Publication05/01/90
  3. Abandoned05/26/92
  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: 03/05/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited

JP

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Inventors

H. S. (pessoa física)

JP

R. Y. (pessoa física)

JP

Y. M. (pessoa física)

JP

Technical data

Priority claims

JP

151033/1989 · 06/13/1989

JP

251555/1988 · 10/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/05/1996

RPI 1318

Exigência - art. 36 da LPI

#6.1

06/06/1995

RPI 1279

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

05/01/1990

RPI 1016

Pedido de patente depositado

#2.1

01/02/1990

RPI 1000

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