Parecer de pré-exame
#6.23
12/30/2025
RPI 2869
Application data
Number
102020017647Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 12/30/2025. We update with every new RPI gazette, published weekly.
Applicants
EVONIK OPERATIONS GMBH
DE
Inventors
D. S. (pessoa física)
DE
N. N. (pessoa física)
DE
P. W. (pessoa física)
DE
P. S. (pessoa física)
DE
IPC Classification
Priority claims
EP
19195481.7 · 09/05/2019
Abstract
A presente invenção se refere a um processo para preparar uma composição opaca usando diestearato de etilenoglicol.
Publications in the Brazilian Industrial Property Gazette (RPI).
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