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Official data from INPI

CONCENTRADO EMULSIFICAVEL E PROCESSO PARA COMBATER SELETIVAMENTE ERVAS DANINHASNO CULTIVO DE SOJA, AMENDOIM, ALGODÃO, MILHO, TRIGO, OU ARROZ, BEM COMO APLICAÇÃO DO DITO CONCENTRADO.

Em AnáliseInvention Patent

Application data

Number

PI7905536

Type

Invention Patent

Filing

08/28/1979

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing08/28/79
  2. Publication
  3. Examination05/18/82
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited.

JP

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

05/18/1982

RPI 604

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