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Official data from INPI

COMPOSIÇÕES HERBICIDAS, BASEADAS SOBRE DERIVADOS DE ÁCIDO ARILOXI-ALCANO-CARBOXÍLICO, PARA O COMBATE DE VEGETAÇÃO INDESEJÁVEL.

IndeferidaInvention Patent

Application data

Number

PI8107152

Type

Invention Patent

Filing

11/04/1981

Publication

07/20/1982

Progress at the INPI

Under appeal
  1. Filing11/04/81
  2. Publication07/20/82
  3. Examination07/24/84
  4. Refused06/07/88
  5. Grant
  6. In force

The application was refused by the INPI on 06/07/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

A. E. (pessoa física)

H. G. (pessoa física)

H. G. (pessoa física)

W. B. (pessoa física)

Technical data

Priority claims

DE

P 30 41 702.8 · 11/05/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/07/1988

RPI 920

Conhecimento de parecer técnico

#7.1

04/30/1985

RPI 758

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

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