Arquivamento - Art. 33 da LPI
#11.1
11/08/1994
RPI 1249
Application data
Number
PI9100186Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 01/16/1991 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: 11/08/1994. We update with every new RPI gazette, published weekly.
Applicants
Union Carbide Chemicals and Plastics Company Inc.
US
Inventors
E. T. (pessoa física)
US
IPC Classification
Abstract
Homopolímeros ou copolímeros do etileno, que têm um peso molecular muito baixo, são preparados continuamente em um leito fluidizado na presença de altas concentrações de hidrogênio, enquanto se mantém uma alta atividade de catalisador, por meio de um catalisador baseado em vanádio.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.1
11/08/1994
RPI 1249
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09/08/1992
RPI 1136
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08/06/1991
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