Arquivamento - Art. 33 da LPI
#11.1
09/26/1995
RPI 1295
Application data
Number
PI9200814Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 03/10/1992 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: 09/26/1995. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
North West Water Group plc.
DE
Inventors
R. B. (pessoa física)
GB
IPC Classification
Priority claims
GB
9105049.2 · 03/11/1991
GB
9118891.2 · 09/04/1991
GB
9204273.8 · 02/28/1992
Abstract
Uma estrutura de membrana termoplástica porosa possuindo, na ausência de uma camada superficial externa, uma porosidade geralmente uniforme, esta estrutura de membrana sendo capaz de suportar uma pressão de ruptura mínima maior do que 5 bar.
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