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Official data from INPI

PRODUTOS, PROCESSO PARA SUA PREPARAÇÃO, COMPOSIÇÕES HERBICIDAS, E PROCESSO PARA DESTRUIÇÃO SELETIVA DAS ERVAS DANINHAS DAS CULTURAS, EM ESPECIAL DE SOJA E DE CEREAIS

ArquivadaInvention Patent

Application data

Number

PI8202523

Type

Invention Patent

Filing

04/30/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing04/30/82
  2. Publication04/19/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/30/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

G. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

US

259.336 · 04/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/05/1985

RPI 785

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 143/80; A01N 41/06; C07C 311/51; C07D 275/06; C07D 275/00.

03/27/2018

RPI 2464

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