Arquivamento - Art. 36 §1° da LPI
#11.2
08/31/1999
RPI 1495
Application data
Number
PI9403335Type
Filing
Publication
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.
Talk to a specialistLatest action published by the INPI: 08/31/1999. We update with every new RPI gazette, published weekly.
Applicants
Union Caribe chemical & Plastics Thechnology Corporation
US
Inventors
S. M. (pessoa física)
US
S. K. (pessoa física)
US
IPC Classification
Priority claims
US
08/112.583 · 08/25/1993
Abstract
Descreve-se catalisadores de óxido de magnésio/alumínio misturado calcinado derivados de sais contendo carbonato de magnésio e alumínio insolúveis em água, os quais são particularmente úteis na produção de aminoéteres, especialmente o bis(2-dimetilaminoetil)éter.
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