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Official data from INPI

COMPOSIÇÃO HERBICIDA, PROCESSO PARA CONTROLAR ERVAS DANINHAS E PROCESSO PARA PREPARAÇÃO DE TAL COMPOSIÇÃO

PublicadaInvention Patent

Application data

Number

PI8705368

Type

Invention Patent

Filing

10/08/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing10/08/87
  2. Publication05/24/88
  3. Abandoned02/06/90
  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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited

JP

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Inventors

R. Y. (pessoa física)

JP

T. H. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

240738/1986 · 10/09/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

02/06/1990

RPI 1005

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