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Official data from INPI

PROCESSO PARA INIBIR O CRESCIMENTO DE UMA PLANTA INDESEJADA

PublicadaInvention Patent

Application data

Number

PI8700309

Type

Invention Patent

Filing

01/23/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing01/23/87
  2. Publication12/08/87
  3. Abandoned03/20/90
  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.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

D. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8601869 · 01/27/1986

GB

8700176 · 01/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

05/26/1987

RPI 866

Arquivamento - Art. 36 §1° da LPI

#11.2

07/13/1993

RPI 1180

Exigência - art. 36 da LPI

#6.1

02/09/1993

RPI 1158

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

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