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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE DERIVADOS DE 2,3-DIHIDRO-3METIL-6-FENIL-4-PIRONA, COMPOSIÇÃO HERBICIDA E PROCESSO DE DESTRUIÇÃO DE ERVAS DANINHAS EM CULTURAS.

ArquivadaInvention Patent

Application data

Number

PI8107383

Type

Invention Patent

Filing

11/13/1981

Publication

08/10/1982

Progress at the INPI

  1. Filing11/13/81
  2. Publication08/10/82
  3. Abandoned10/23/84
  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: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

B. G. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80.24698 · 11/14/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1987

RPI 889

Exigência - art. 36 da LPI

#6.1

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

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