Official data from INPI

DERIVADOS DO ACIDO ACETICO E PROCESSO PARA SUA PRODUCAO

IndeferidaInvention Patent

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Application data

Number

PI7901272

Type

Invention Patent

Filing

03/01/1978

Publication

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Progress at the INPI

Under appeal

Filing03/01/78
Publication
Examination
Refused09/20/83
Grant
In force

The application was refused by the INPI on 09/20/1983. The invention was never patented.

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Latest action published by the INPI: 09/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIPPON CHEMIPHAR CO

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/20/1983

RPI 674

6.2

03/16/1982

RPI 595

From the same holder

PROCESSO PARA OBTENCAO DE DERIVADO DE DIBENZOTIEPINA PROPRIONAMIDA PROCESSO PARA A OBTENCAO DE DERIVADOS DO ACIDO EPOXISUCCINIO PROCESSO PARA A PREPARACAO DE DERIVADOS DE ACIDO CICLO-HEXANO CARBOXILICO PROCESSO PARA A PREPARACAO DE SAIS DERIVADOS DE N ACILCARNOSINA DE ALUMINIO DERIVADOS DE ACIDO PROPIONICO E UM PROCESSO PARA PRODUZIR O MESMO

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