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Official data from INPI

COMPOSTO HERBICIDA, COMPOSIÇÃO HERBICIDA, PROCESSO PARA A PREPARAÇÃO DO COMPOSTO E PROCESSO PARA MATAR OU CONTROLAR O DESENVOLVIMENTO DE PLANTAS INDESEJADAS

Prazo de SigiloInvention Patent

Application data

Number

PI8904147

Type

Invention Patent

Filing

08/17/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/17/89
  2. Publication04/10/90
  3. Abandoned08/11/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

Zeneca Limited

GB

See this company's full portfolio

Inventors

J. B. (pessoa física)

GB

Technical data

Priority claims

GB

8819660.5 · 08/18/1988

GB

8914041.2 · 06/19/1989

GB

8916722.5 · 07/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Arquivamento por falta de pagamento

#8.6

Referente a 9ª e 10ª anuidade

03/21/2000

RPI 1524

8.10

Referência RPI 1456 de 01/12/1998 código @ Referente a 9ª anuidade

12/08/1998

RPI 1457

8.1

12/01/1998

RPI 1456

Transferência deferida

#25.1

08/19/1997

RPI 1394

Conhecimento de parecer técnico

#7.1

06/13/1995

RPI 1280

Solicitação de exame técnico

#4.1

08/11/1992

RPI 1132

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

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