Indeferimento
#9.2
06/24/2025
RPI 2842
Application data
Number
112021005024Type
Filing
Publication
PCT
JP2019035361 The application was refused by the INPI on 06/24/2025. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/24/2025. We update with every new RPI gazette, published weekly.
Applicants
ARAKAWA CHEMICAL INDUSTRIES, LTD.
JP
Inventors
D. F. (pessoa física)
JP
R. K. (pessoa física)
JP
S. N. (pessoa física)
JP
IPC Classification
Priority claims
JP
2018-173413 · 09/18/2018
Abstract
AGENTE DE REFORÇO DE PAPEL EM PÓ, SOLUÇÃO DE AGENTE DE REFORÇO DE PAPEL, E PAPEL. Trata-se de um agente de reforço de papel em pó compreendendo um polímero à base de (met)acrilamida ramificado (A).
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