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Official data from INPI

FORMULAÇÃO HERBICIDA E PROCESSO PARA COMBATER ERVAS DANINHAS

ArquivadaInvention Patent

Application data

Number

PI8202780

Type

Invention Patent

Filing

05/13/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/13/82
  2. Publication04/19/83
  3. Abandoned02/26/85
  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

Imperial Chemical Industries Plc.

GB

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Inventors

J. L. (pessoa física)

GB

M. P. (pessoa física)

GB

Technical data

Priority claims

GB

8115253 · 05/19/1981

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

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

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