Official data from INPI

PROCESSO DE POLIMERIZACAO DE UM MONO OU DIOLEFINA NA PRESENCA DE UM CATALISADOR TIPO ZIEGLER MULTI-COMPONENTE,COMPOSTO E PROCESSO DE PRODUCAO RESPECTIVA

IndeferidaInvention Patent

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Application data

Number

PI7801277

Type

Invention Patent

Filing

03/03/1977

Publication

View on INPI

Progress at the INPI

Under appeal

Filing03/03/77
Publication
Examination
Refused02/24/87
Grant
In force

The application was refused by the INPI on 02/24/1987. The invention was never patented.

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Latest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEXAS ALKYLS INC

Inventors

F. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/24/1987

RPI 853

Conhecimento de parecer técnico

#7.1

02/18/1986

RPI 800

From the same holder

SOLUCAO LIQUIDA DE BAIXA VISCOSIDADE E PROCESSO PARA A PREPARACAO DE SOLUCAO DE HIDROCABONETO DE UM COMPOSTO DIALQUILMAGNESIO COMPOSICAO DE DIALQUILMAGNESIO SOLUVEL EM HIDROCARBONETO E RESPECTIVO PROCESSO DE PRODUCAO PROCESSO DE PREPARACAO DE ALCOOIS INSATURADOS COMPOSICAO DE MAGNESIO SOLUVEL EM HIDROCARBONETO E RESPECTIVO PROCESSO DE PREPARACAO PROCESSO PARA A PREPARACAO DE COMPLEXO ORGANOMAGNESIO SOLUVEL EM HIDROCARBONETOS PROCESSO DE REDISTRIBUICAO PARA A PRODUCAO DE CLORETO DE DIMETILALUMINIO E CLORETOS DE ALQUILALUMINIO

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