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Official data from INPI

COMPOSTOS, PROCESSO PARA SUA PREPARAÇÃO, COMPOSIÇÕES HERBICIDAS E PROCESSO PARA DESTRUIÇÃO DE ERVAS DANINHAS

ArquivadaInvention Patent

Application data

Number

PI8204350

Type

Invention Patent

Filing

07/26/1982

Publication

07/19/1983

Progress at the INPI

  1. Filing07/26/82
  2. Publication07/19/83
  3. Abandoned05/07/85
  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.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

E. H. (pessoa física)

US

J. S. (pessoa física)

US

Technical data

Priority claims

US

286.998 · 07/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/17/1989

RPI 952

Exigência - art. 36 da LPI

#6.1

03/08/1988

RPI 907

Solicitação de exame técnico

#4.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/08/1982

RPI 620

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 143/74; A01N 51/00; A01P 13/00; C07C 233/65; C07C 311/51; C07C 233/00; C07C 311/00.

03/27/2018

RPI 2464

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