Official data from INPI

PROCESSO PARA PREPARAÇÃO DE COMPOSTOS E OS DITOS COMPOSTOS

ArquivadaInvention Patent

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Application data

Number

PI9005452

Type

Invention Patent

Filing

10/26/1990

Publication

09/17/1991

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Progress at the INPI

Filing10/26/90
Publication09/17/91
Abandoned07/27/93
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: 08/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Riker Laboratories, Inc

Inventors

D. L. (pessoa física)

J. A. (pessoa física)

Technical data

IPC Classification

C07D 215/42 C07D 471/02

Priority claims

426.677 · 10/26/1989

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

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

From the same holder

COMPOSTO E COMPOSIÇÃO FARMACÊUTICA ANTIVIRÓTICA

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