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Official data from INPI

COMPOSTO,COMPOSICAO E PROCESSO ADEQUADOS PARA CONTROLAR O CRESCIMENTO DE VEGETACAO INDESEJAVEL

ArquivadaInvention Patent

Application data

Number

PI8103459

Type

Invention Patent

Filing

06/03/1980

Publication

01/11/1983

Progress at the INPI

  1. Filing06/03/80
  2. Publication01/11/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/03/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

L. G. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

01/11/1983

RPI 638

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