Arquivamento - Art. 38 §2° da LPI
#11.4
05/30/2006
RPI 1847
Application data
Number
PI9711397Type
Filing
Publication
PCT
US1997017007 The application was allowed on 01/10/2006 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 05/30/2006. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. H. (pessoa física)
US
IPC Classification
Priority claims
US
60/026,615 · 09/24/1996
Abstract
"EXTRUSORA DE ROSCA MÚLTIPLA CORROTATIVA, MÉTODO PARA REDUZIR FLUXO DE DESAERAÇÃO NESTA E ROSCA PARA A MESMA", compreendendo uma extrusora de rosca múltipla, na qual roscas emparelhadas, ou segmentos das mesmas, contêm números desiguais de palhetas; e uma rosca para uso em tal extrusora.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.4
05/30/2006
RPI 1847
#9.1
01/10/2006
RPI 1827
#1.3
09/28/1999
RPI 1499
From the same holder
Same category
Patent monitoring
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