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Official data from INPI

PROCESSO PARA A PREPARACAO DE DERIVADOS SUBSTITUIDOS DE FENILSULFONILGUANIDINA,COMPOSICOES HERBICIDAS,UTILIZACAO,PROCESSOS PARA A PREPARACAO DE COMPOSICOES E PARA A PREPARACAO DE DERIVADOS SUBSTITUIDOS DE FENILSULFONILISOTIOUREIA

Em AnáliseInvention Patent

Application data

Number

PI8403996

Type

Invention Patent

Filing

08/10/1983

Publication

07/16/1985

Progress at the INPI

Technical opinion to answer
  1. Filing08/10/83
  2. Publication07/16/85
  3. Examination08/11/87
  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: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIHON TOKUSHU NOYAKU SEIZO KK [JP]

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Inventors

G. T. (pessoa física)

K. A. (pessoa física)

K. (pessoa física)

M. K. (pessoa física)

S. (pessoa física)

S. K. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

Retificação

#15.3

08/21/1990

RPI 1029

Conhecimento de parecer técnico

#7.1

07/24/1990

RPI 1025

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