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Official data from INPI

COMPOSTO DE AMIDA HETEROCICLICA DE ACIDO FENOXI-FENOXIALCANOICO, COMPOSICAO HERBICIDA E METODO DE CONTROLAR ERVAS DANINHAS

ArquivadaInvention Patent

Application data

Number

PI8302182

Type

Invention Patent

Filing

05/07/1982

Publication

12/27/1983

Progress at the INPI

  1. Filing05/07/82
  2. Publication12/27/83
  3. Abandoned04/15/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VELSICOL CHEMICAL CORP [US]

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Inventors

H. T. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

04/15/1986

RPI 808

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/14/1983

RPI 660

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