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Official data from INPI

DERIVADOS DA PIRIDINA E SUA APLICAÇÃO PARA O CONTROLE DE VEGETAÇÃO INDESEJÁVEL

ArquivadaInvention Patent

Application data

Number

PI9005067

Type

Invention Patent

Filing

10/10/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/10/90
  2. Publication09/17/91
  3. Abandoned07/06/93
  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: 08/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

D. W. (pessoa física)

DE

D. W. (pessoa física)

DE

G. H. (pessoa física)

DE

N. G. (pessoa física)

DE

Technical data

Priority claims

DE

P 39 33 802.9 · 10/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/06/1996

RPI 1340

Exigência - art. 36 da LPI

#6.1

10/31/1995

RPI 1300

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/09/1991

RPI 1062

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