Arquivamento - Art. 38 §2° da LPI
#11.4
04/11/2000
RPI 1527
Application data
Number
PI9001763Type
Filing
Publication
The application was allowed on 05/25/1999 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: 04/11/2000. We update with every new RPI gazette, published weekly.
Applicants
Nalco Chemical Company
US
Inventors
M. M. (pessoa física)
R. M. (pessoa física)
R. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.4
04/11/2000
RPI 1527
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Alterada a classificação para Int.Cl.6 B01D 47/00.
05/25/1999
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05/25/1999
RPI 1481
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01/13/1998
RPI 1412
#4.1
06/22/1993
RPI 1177
#3.1
06/04/1991
RPI 1070
#2.1
08/14/1990
RPI 1028
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