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Official data from INPI

3-(ETOXICARBONILAMINO)-FENIL-ESTER DE ACIDO N-METILCARBANILICO,COMPO SICAO HERBICIDA DE ALGODAO,PROCESSO PARA O COMBATE DE ERVAS DANINHAS EM CULTURA DE ALGODAO E PROCESSO PARA A PREPARACAO DESTES ESTERES

Em AnáliseInvention Patent

Application data

Number

PI7700416

Type

Invention Patent

Filing

02/27/1976

Publication

-

Progress at the INPI

  1. Filing02/27/76
  2. Publication
  3. Examination
  4. Refused01/17/84
  5. Grant
  6. In force

The application was refused on 01/17/1984 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: 01/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHERING AG

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Inventors

A. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

01/17/1984

RPI 691

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