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Official data from INPI

PROCESSO PARA COMBATER O CRESCIMENTO DE PLANTAS INDESEJADAS NO SOLO, ENANCIÔMERO, PROCESSO PARA A PREPARAÇÃO DO MESMO, COMPOSTO E COMPOSIÇÃO HERBICIDAS

Prazo de SigiloInvention Patent

Application data

Number

PI8903396

Type

Invention Patent

Filing

07/11/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing07/11/89
  2. Publication02/13/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/11/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. 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

C. R. (pessoa física)

GB

D. L. (pessoa física)

E. J. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8816615.2 · 07/13/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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