Parecer de pré-exame
#6.23
06/23/2026
RPI 2894
Application data
Number
112024017336Type
Filing
Publication
PCT
NL2023050093 The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 06/23/2026. We update with every new RPI gazette, published weekly.
Applicants
STAHL INTERNATIONAL B.V.
NL
Inventors
A. H. (pessoa física)
NL
IPC Classification
Priority claims
NL
2031083 · 02/25/2022
Abstract
PROCESSO DE CALAGEM DE COUROS, PELES OU PELES COM PELO. A presente invenção está relacionada a um novo processo para calagem de peles/couros/peles com pelo usando um sal de amônio quaternário como agente antirrugas.
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.23
06/23/2026
RPI 2894
#1.3
12/10/2024
RPI 2814
#1.1
09/03/2024
RPI 2800
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.