Official data from INPI

LIQUIDO HIDRAULICO

DeferidaInvention Patent

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Application data

Number

PI7900647

Type

Invention Patent

Filing

02/03/1978

Publication

View on INPI

Progress at the INPI

Awaiting grant fee payment

Filing02/03/78
Publication
Examination
Allowance12/29/87
Grant
In force

The application was allowed by the INPI on 12/29/1987. The grant of the letters patent is being processed.

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOECHST AG

TEVES GMBH ALFRED

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

12/29/1987

RPI 897

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

6.2

05/04/1982

RPI 602

From the same holder

UTILIZAÇÃO DE AEROGÉIS INORGÂNICOS EM FARMACOLOGIA UTILIZAÇÃO DE AEROGÉIS EM AGRICULTURA COMPOSICOES HERBICIDAS, PROCESSO PARA O COMBATE DE ERVAS DANINHAS E EMPREGO COMPOSICAO DE ENXAGUE AMACIANTE DE ROUPAS FOLHA TRANSPARENTE CONSTITUIDA DE UM POLIVINILBUTIRAL CONTENDO PLASTIFICANTE E PROCESSO PARA SUA PRODUCAO PROCESSO PARA A PRODUCAO DE PENTASSULFETO DE FOSFORO DE BAIXA REATIVIDADE,E DISPOSITIVO PARA O MESMO PROCESSO PARA A PRODUCAO DE POLIESTERES LINEARES,MATEADOS MISTURA SENSIVEL A LUZ

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