Official data from INPI

REAGENTE PARA DIAGNOSTICO PARA TESTES IMUNOLOGICOS E PROCESSO PARA SUA PREPARACAO

IndeferidaInvention Patent

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Application data

Number

PI8102029

Type

Invention Patent

Filing

04/04/1980

Publication

10/06/1981

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Progress at the INPI

Under appeal

Filing04/04/80
Publication10/06/81
Examination03/02/82
Refused06/07/88
Grant
In force

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

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

Applicants and inventors

Applicants

TORAY INDUSTRIES [JP]

Inventors

S. H. (pessoa física)

Y. M. (pessoa física)

Y. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/07/1988

RPI 920

Conhecimento de parecer técnico

#7.1

10/06/1987

RPI 885

Solicitação de exame técnico

#4.1

03/02/1982

RPI 593

Publicação do pedido de patente

#3.1

10/06/1981

RPI 572

From the same holder

PROCESSO E APARELHO PARA A POLI - CONDENSACAO CONTINUA DE W - AMINO - ACIDOS ALIFATICOS SUPERIORES

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