Arquivamento - Art. 36 §1° da LPI
#11.2
05/16/2023
RPI 2732
Application data
Number
112021002813Type
Filing
Publication
PCT
GB2019052355 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: 05/16/2023. We update with every new RPI gazette, published weekly.
Applicants
INNOSPEC LIMITED
GB
Inventors
P. M. (pessoa física)
GB
IPC Classification
Priority claims
GB
1813648.1 · 08/22/2018
Abstract
MÉTODOS, PRODUTOS EUSOS A ELES RELACIONADOSMétodo de remoção de espécie de sulfeto ácido de um material industrial ou ambiental, sendo que o método é caracterizado pelo fato de que compreende colocar o material em contato com (a) propenal e/ou maleimida e/ou etil-2-cloroacetoacetato; e (b) uma base.
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