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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE N-SULFONOMETILGLICINATO E PROCESSO PARA A PREPARAÇÃO DE HERBICIDAS DE TIPO GLIFOSATO

Prazo de SigiloInvention Patent

Application data

Number

PI8904242

Type

Invention Patent

Filing

08/18/1989

Publication

11/13/1990

Progress at the INPI

  1. Filing08/18/89
  2. Publication11/13/90
  3. Examination04/27/93
  4. Allowance
  5. Grant
  6. In force

Published on 11/13/1990, 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: 11/28/1989. 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

B. B. (pessoa física)

J. C. (pessoa física)

J. C. (pessoa física)

M. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

88/11.141 · 08/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/28/1989

RPI 997

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01N 57/20; C07F 9/40; C07C 143/15.

03/27/2018

RPI 2464

Retificação

#15.3

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

04/27/1993

RPI 1169

14.4

02/16/1993

RPI 1159

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

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