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Official data from INPI

COMPOSTOS HERBICIDAS, UTILIZAÇÃO DESTES COMPOSTOS, COMPOSIÇÕES CONTENDO TAIS COMPOSTOS, PROCESSO PARA A DESTRUIÇÃO DE ERVAS DANINHAS E PROCESSO PARA A PREPARAÇÃO DE COMPOSTO

Prazo de SigiloInvention Patent

Application data

Number

PI8903555

Type

Invention Patent

Filing

07/13/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing07/13/89
  2. Publication03/20/90
  3. Examination05/26/92
  4. Allowance
  5. Grant
  6. In force

Published on 03/20/1990, 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: 11/07/1989. 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

M. E. (pessoa física)

P. D. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 213/84; A01N 43/40; C07C 147/14; C07C 147/10; C07D 213/89; C07C 149/32; A01N 41/10; C07D 213/70; C07C 147/06.

03/27/2018

RPI 2464

Retificação

#15.3

03/26/1996

RPI 1321

14.4

03/16/1993

RPI 1163

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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