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Official data from INPI

DERIVADO DE PIRAZOLE, METODO PARA O PREPARO DO MESMO, UM COMPOSTO SELETIVO PARA A DESTRUICAO DE ERVAS DANINHAS, CONTENDO O MESMO COMO INGREDIENTE ATIVO, E METODO PARA A DESTRUICAO E O CONTROLE DE ERVAS DANINHAS PELO USO DO MESMO

PublicadaInvention Patent

Application data

Number

PI8302112

Type

Invention Patent

Filing

04/24/1982

Publication

12/27/1983

Progress at the INPI

  1. Filing04/24/82
  2. Publication12/27/83
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 12/27/1983 and is now open to any interested party. It moves on to technical examination at the INPI.

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Latest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NISSAN CHEMICAL IND LTD [JP]

Inventors

B. M. (pessoa física)

I. T. (pessoa física)

M. M. (pessoa física)

N. T. (pessoa física)

T. N. (pessoa física)

T. M. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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