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Official data from INPI

DERIVADO DE LAMBDA2-1,2,4-TRIAZOLIN-5-ONA,PROCESSO PARA A SUA PRODUCAO E COMPOSICAO HERBICIDA

ArquivadaInvention Patent

Application data

Number

PI8108337

Type

Invention Patent

Filing

12/25/1980

Publication

10/05/1982

Progress at the INPI

  1. Filing12/25/80
  2. Publication10/05/82
  3. Abandoned08/23/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIHON NOHYAKU CO LTD [JP]

Inventors

K. O. (pessoa física)

K. T. (pessoa física)

M. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

01/29/1985

RPI 745

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Publicação do pedido de patente

#3.1

10/05/1982

RPI 624

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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