Arquivamento definitivo - Art. 33 da LPI
#11.1.1
10/28/2025
RPI 2860
Application data
Number
112024001611Type
Filing
Publication
PCT
US2022039575 The application was abandoned: examination was not requested within the 36 months following the 08/05/2022 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: 10/28/2025. We update with every new RPI gazette, published weekly.
Applicants
UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES
US
Inventors
M. M. (pessoa física)
US
M. H. (pessoa física)
US
IPC Classification
Priority claims
US
63/229,872 · 08/05/2021
Abstract
MEMBRANAS ESTABILIZADAS DE NANOFIBRA DE CELULOSE (CNF) E MÉTODOS PARA PRODUZIR AS MESMAS. A presente invenção se refere a membranas que compreendem um ou mais materiais celulósicos e agente umectante (ou agentes umectantes), e métodos para produzir tais membranas.
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