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Official data from INPI

PROCESSO PARA CONTROLAR O CRESCIMENTO DE PLANTAS INDESEJADAS EM UM LOCAL, COMPOSIÇÃO HERBICIDA, PROCESSO PARA A PREPARAÇÃO DA MESMA E PARA A PREPARAÇÃO DE UM COMPOSTO; COMPOSTO E USO DO MESMO.

Em AnáliseInvention Patent

Application data

Number

PI8603857

Type

Invention Patent

Filing

08/13/1986

Publication

03/24/1987

Progress at the INPI

  1. Filing08/13/86
  2. Publication03/24/87
  3. Abandoned04/18/89
  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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

H. E. (pessoa física)

L. D. (pessoa física)

M. Z. (pessoa física)

S. S. (pessoa física)

US

W. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

765630 · 08/15/1985

US

770464 · 08/29/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/18/1989

RPI 965

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

11/05/1991

RPI 1092

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