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Official data from INPI

COMPOSTOS, COMPOSIÇÕES HERBICIDAS, PROCESSO PARA COMBATER PLANTAS INDESEJÁVEIS ASSOCIADAS COM PLANTAS DE CULTURA, PROCESSO PARA CONTROLE SELETIVO DO CRESCIMENTO DE ERVAS DANINHAS, E PROCESSO PARA SUPRESSÃO DE TAIS ERVAS

Em AnáliseInvention Patent

Application data

Number

PI8101604

Type

Invention Patent

Filing

03/18/1981

Publication

-

Progress at the INPI

  1. Filing03/18/81
  2. Publication
  3. Examination02/02/82
  4. Refused08/10/93
  5. Grant
  6. In force

The application was refused on 08/10/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

12/20/1988

RPI 948

Indeferimento

#9.2

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

02/02/1982

RPI 589

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/32; A01N 37/22.

03/27/2018

RPI 2464

111

08/10/1993

RPI 1184

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