Official data from INPI

Detergente de óleos vegetais biodegradável.

Em AnáliseInvention Patent

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Application data

Number

PI8100408

Type

Invention Patent

Filing

01/26/1981

Publication

09/28/1982

View on INPI

Progress at the INPI

Filing01/26/81
Publication09/28/82
Examination01/22/85
Allowance
Grant
In force

Published on 09/28/1982, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

Inventors

C. A. (pessoa física)

Technical data

IPC Classification

C11D 17/08 C11D 7/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação do pedido de patente

#3.1

09/28/1982

RPI 623

From the same holder

DETERGENTE BIODEGRADÁVEL DE ÓLEO VEGETAL

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