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Official data from INPI

DERIVADO DE PIRIMIDINA HERBICIDA, PROCESSO PARA SUA PRODUÇÃO E PROCESSO PARA CONTROLAR ERVAS DANINHAS INDESEJÁVEIS

ArquivadaInvention Patent

Application data

Number

PI9102835

Type

Invention Patent

Filing

07/04/1991

Publication

02/04/1992

Progress at the INPI

  1. Filing07/04/91
  2. Publication02/04/92
  3. Abandoned11/16/93
  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: 08/31/1999. 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

K. S. (pessoa física)

JP

M. H. (pessoa física)

JP

N. H. (pessoa física)

JP

Technical data

Priority claims

JP

02-178967 · 07/05/1990

JP

03-124816 · 04/26/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

02/04/1992

RPI 1105

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