Arquivamento definitivo - Art. 33 da LPI
#11.1.1
10/11/2022
RPI 2701
Application data
Number
112020019488Type
Filing
Publication
PCT
EP2019059769 The application was abandoned: examination was not requested within the 36 months following the 04/16/2019 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: 10/11/2022. We update with every new RPI gazette, published weekly.
Applicants
OMYA INTERNATIONAL AG
CH
Inventors
F. I. (pessoa física)
CH
M. B. (pessoa física)
CH
S. R. (pessoa física)
CH
IPC Classification
Priority claims
EP
18168806.0 · 04/23/2018
Abstract
A presente invenção se refere ao domínio técnico de aditivos para suspensões aquosas com alto teor de sólidos de materiais minerais. O aditivo da invenção compreende aminas primárias específicas e é usado para aumentar o valor do pH da suspensão e/ou para aumentar a umectabilidade dos materiais minerais.
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