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Official data from INPI

DERIVADOS DE 2-NITRO-5-(SUBSTTITUÍDO-FENÓXIBENZOÍLA), COMPOSIÇÀO HERBICIDA E PROCESSO PARA COMBATER ERVAS DANINHAS.

Em AnáliseInvention Patent

Application data

Number

PI8100596

Type

Invention Patent

Filing

02/02/1981

Publication

-

Progress at the INPI

  1. Filing02/02/81
  2. Publication
  3. Examination08/16/83
  4. Allowance
  5. Grant
  6. In force

Published on 08/16/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.14

05/23/1989

RPI 970

Pedido de recurso

#12.3

08/23/1988

RPI 931

11.3

03/08/1988

RPI 907

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Exigência - art. 36 da LPI

#6.1

03/13/1984

RPI 699

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

14.1

05/18/1982

RPI 604

137

06/12/1990

RPI 1022

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