Official data from INPI

PROCESSOS PARA A HIDROLISE ACIDA DE POLIMERO DE HDRATO DE CARBONO

DeferidaInvention Patent

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Application data

Number

PI8003928

Type

Invention Patent

Filing

06/25/1979

Publication

View on INPI

Progress at the INPI

Awaiting grant fee payment

Filing06/25/79
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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NAT DISTILLERS CHEM CORP

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Inventors

M. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/29/1987

RPI 897

Arquivamento - Art. 33 da LPI

#11.1

05/15/1984

RPI 708

From the same holder

SEM TITULO SEM TITULO PROCESSO PARA PRODUZIR ACETALDEIDO E/OU ETANOL PROCESSO PARA PRODUZIR ACETALDEIDO E/OU ETANOL LAMINADO FLEXIVEL E BOLSA RETORTAVEL PROCESSO PARA A PRODUCAO DE ETANOL POR FERMENTACAO CONTINUA PROCESSO PARA A PREPARACAO DE LATICES DE COPOLIMERO, DE BAIXA VISCOSIDADE E ELEVADO TEOR EM SOLIDOS, E LATEX COMPOSICAO DE BOROSSILICATO CRISTALINO SINTETICO E SEU PROCESSO DE PREPARACAO E ATIVACAO

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