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Official data from INPI

DERIVADOS DE 1,4-DIHIDRO-PIRIDINA, COMPOSIÇÃO HERBICIDA, PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO E PROCESSO PARA DESTRUIÇÃO DE ERVAS DANINHAS.

Em ExigênciaInvention Patent

Application data

Number

PI8104539

Type

Invention Patent

Filing

07/15/1981

Publication

03/30/1982

Progress at the INPI

Office action pending
  1. Filing07/15/81
  2. Publication03/30/82
  3. Examination06/12/84
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

A. D. (pessoa física)

D. F. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80.15993 · 07/16/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

02/09/1988

RPI 903

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

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