Official data from INPI

PROCESSO PARA O BENEFICIAMENTO DE UM MINERIO DE FOSFATO

ArquivadaInvention Patent

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Application data

Number

PI7802369

Type

Invention Patent

Filing

04/18/1977

Publication

View on INPI

Progress at the INPI

Filing04/18/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT MINERALS & CHEM CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1983

RPI 672

Exigência - art. 36 da LPI

#6.1

09/08/1982

RPI 620

6.2

01/19/1982

RPI 587

From the same holder

COMPOSICAO EXPLOSIVA E UNIDADE EMBALADA DA MESMA PROCESSO PARA PREPARAR CARVAO PARA COQUEIFICACAO PROCESSO PARA PRODUZIR UM AGENTE EXPLOSIVO, BEM COMO UNIDADE ACONDICIONADA CONTENDO O DITO AGENTE EXPLOSIVO MISTURA PARA MACHOS DE FUNDICAO PROCESSO PARA BENEFICIAMENTO DE UMA MATRIZ DE MINERIO DE FOSFATO CONTENDO APATITA,GANGA SILICOSA E UMA IMPUREZA DE MINERAL DE CARBONATO DE METAL ALCALINOTERROSO PROCESSO SEGMENTADO PARA A MINERACAO;SECAGEM E CURA DE BENTONITA MISTURA PARA MACHO DE FUNDICAO

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