Arquivamento definitivo - Art. 33 da LPI
#11.1.1
12/06/2005
RPI 1822
Application data
Number
PI0007284Type
Filing
Publication
PCT
US2000004276 The application was abandoned: examination was not requested within the 36 months following the 02/18/2000 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: 12/06/2005. We update with every new RPI gazette, published weekly.
Applicants
Nalco Chemical Company
US
Inventors
J. H. (pessoa física)
US
S. C. (pessoa física)
US
IPC Classification
Priority claims
US
09/277275 · 03/26/1999
Abstract
"MÉTODO PARA MEDIR A CONCENTRAÇÃO DE UM POLÍMERO ANIONICAMENTE CARREGADO EM UMA SOLUÇÃO AQUOSA, E, SOLUÇÃO REAGENTE". Um método de medição da concentração de um polímero anionicamente carregado numa solução aquosa.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.1.1
12/06/2005
RPI 1822
#11.1
09/13/2005
RPI 1810
#1.3
09/10/2002
RPI 1653
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