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Official data from INPI

COMPOSTO, PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO, COMPOSIÇÃO HERBICIDA E PROCESSO DE COMBATER CRESCIMENTO DE PLANTA INDESEJADA EM UM LOCAL

ArquivadaInvention Patent

Application data

Number

PI9103007

Type

Invention Patent

Filing

07/15/1991

Publication

02/11/1992

Progress at the INPI

  1. Filing07/15/91
  2. Publication02/11/92
  3. Abandoned03/08/94
  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: 03/20/2018. 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

B. P. (pessoa física)

GB

D. M. (pessoa física)

GB

Technical data

Priority claims

GB

9015658.9 · 07/17/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/30; C07D 213/62; A01N 37/18; A01N 43/40.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

03/08/1994

RPI 1214

Publicação do pedido de patente

#3.1

02/11/1992

RPI 1106

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