Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE 4-AMINO-3-ETIL-6-TERC. -BUTIL-1, 2, 4-TRIAZIN-5-ONA PRATICAMENTE ISENTO DE ISÔMEROS.

Em AnáliseInvention Patent

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Application data

Number

PI8405604

Type

Invention Patent

Filing

11/01/1984

Publication

09/10/1985

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Progress at the INPI

Filing11/01/84
Publication09/10/85
Abandoned10/20/87
Allowance
Grant
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.

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

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Inventors

T. D. (pessoa física)

T. S. (pessoa física)

Technical data

IPC Classification

C07D 253/06

Priority claims

P 33 39 858.5 · 11/04/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Arquivamento - Art. 36 §1° da LPI

#11.2

11/13/1990

RPI 1041

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

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