Arquivamento definitivo - Art. 33 da LPI
#11.1.1
06/01/2004
RPI 1743
Application data
Number
PI9706724Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 08/18/1997 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/01/2004. We update with every new RPI gazette, published weekly.
Applicants
Stone & Webster Engineering Corp
US
Inventors
R. B. (pessoa física)
US
IPC Classification
Priority claims
US
08/696.578 · 08/16/1996
Abstract
PROCESSO DE ABSORÇÃO DE PRODUTOS QUÍMICOS PARA RECUPERAÇÃO DE OLEFINAS A PARTIR DE GASES CRAQUEADOS. A presente invenção proporciona um processo para recuperar olefinas de alta pureza a partir de efluentes de gás craqueado ou outras misturas gasosas de parafina/olefina pelo uso de um processo de absorção de produto químico.
Publications in the Brazilian Industrial Property Gazette (RPI).
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06/01/2004
RPI 1743
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