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Official data from INPI

COMPOSTO DE DERIVADOS DE DIFINIL IMINO ÉTER CÍCLICO; PROCESSO PARA SUA PREPARAÇÃO; COMPOSIÇÃO HERBICIDA; E, MÉTODO PARA COMBATER O CRESCIMENTO DE PLANTAS INDESEJAVEIS NUM LOCAL

Em AnáliseInvention Patent

Application data

Number

PI8504413

Type

Invention Patent

Filing

09/12/1985

Publication

07/15/1986

Progress at the INPI

  1. Filing09/12/85
  2. Publication07/15/86
  3. Abandoned06/21/88
  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: 06/21/1988. 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

D. B. (pessoa física)

Technical data

Priority claims

GB

8423252 · 09/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

02/05/1991

RPI 1053

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