8.7
10/14/2025
RPI 2858
Application data
Number
102018073398Type
Filing
Publication
The patent is granted and in force until 11/13/2038. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/13/2038
Latest action published by the INPI: 10/14/2025. We update with every new RPI gazette, published weekly.
Applicants
DANIEL ARNONI SANT´ANNA
SP, BR
Inventors
D. S. (pessoa física)
BR
IPC Classification
Abstract
A presente invenção descreve dispositivos intersomáticos cervical, torácica ou lombar cujas regiões de contato com o osso são dotadas de revestimento de ligas de titânio e grafeno ou PEEK e grafenos utilizando tecnologias de superfície.
Publications in the Brazilian Industrial Property Gazette (RPI).
10/14/2025
RPI 2858
#8.6
Referente à 7ª anuidade.
09/16/2025
RPI 2854
#12.2
Recurso: 870230101112 - 16/11/2023
11/28/2023
RPI 2760
#9.2
09/19/2023
RPI 2750
#7.1
06/06/2023
RPI 2735
#3.1
06/02/2020
RPI 2578
#2.1
12/26/2018
RPI 2503
#2.10
Número de Protocolo '870180151182' em 13/11/2018 15:01 (WB)
11/21/2018
RPI 2498
Same category
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