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Official data from INPI

PRODUTO HERBICIDA, SUA UTILIZAÇÃO E PROCESSO PARA O CONTROLE DE ERVAS DANINHAS

Em AnáliseInvention Patent

Application data

Number

PI8906132

Type

Invention Patent

Filing

11/22/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/22/89
  2. Publication06/19/90
  3. Examination08/04/92
  4. Allowance
  5. Grant
  6. In force

Published on 06/19/1990, 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: 08/20/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia Agro Ltda.

SP, BR

Rhodia Agro S/A

SP, BR

See this company's full portfolio

Inventors

R. J. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

88 15626 · 11/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/20/1996

RPI 1342

14.4

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

08/04/1992

RPI 1131

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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