Official data from INPI

PROCESSO PARA REGENERAÇÃO DE ADSORVENTE DE PENEIRA MOLECULAR E PROCESSO CÍCLICO PARA A SEPARAÇÃO DE CONTAMINANTES DE ÁGUA E DIÓXIDO DE CARBONO DE UMA CORRENTE GASOSA.

ArquivadaInvention Patent

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Application data

Number

PI7901782

Type

Invention Patent

Filing

03/22/1979

Publication

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Progress at the INPI

Filing03/22/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/22/1979 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/04/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AIR PRODUCTS AND CHEMICALS, INC.

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Inventors

H. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

P: 889.779 · 03/24/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/04/1983

RPI 637

From the same holder

102025026159 APARELHO E PROCESSO PARA REGENERAÇÃO A BAIXA TEMPERATURA DE MATERIAL ADSORVENTE 112026014084 112026007565 112026007342 PROCESSO DE MEMBRANA DE BAIXA TEMPERATURA PARA ATUALIZAÇÃO DE BIOGÁS 112026002785 REATOR E MÉTODO PARA REALIZAR REAÇÕES CATALÍTICAS ENDOTÉRMICAS

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