Arquivamento - Art. 36 §1° da LPI
#11.2
08/29/2000
RPI 1547
Application data
Number
PI9303778Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/2000. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. R. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 42 30 656.6 · 09/14/1992
Abstract
Adição de compostos fotossensibilizadores a cargas e pigmentos inorgânicos para aperfeiçoamento do grau de brancura da luminosidade e da localização da cor no diagrama cromático; assim como as cargas, pigmentos e suas misturas com isso obteníveis e sua aplicação, por exemplo, na fabricação de papel.
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