Roberto Queiróz Martins Alcântara

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Londrina, BR

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Patents Grantslast 30 patents

Information Patent Grant
System for insertion into the root canal, method for obtaining a fa...
- Patent number 11,864,968
- Issue date Jan 9, 2024
- ANGELUS INDUSTRIA DE PRODUTOS ODONTOLOGICOS S/A
- Roberto Queiróz Martins Alcântara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental composition comprising a calcium source
- Patent number 8,835,527
- Issue date Sep 16, 2014
- Angelus Industria de Produtos Odontologicos S/A
- Fabrício Aulo Ogliari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR INSERTION INTO THE ROOT CANAL, METHOD FOR OBTAINING A FA...
- Publication number 20220054229
- Publication date Feb 24, 2022
- ANGELUS INDUSTRIA DE PRODUTOS ODONTOLOGICOS S/A
- ROBERTO QUEIRÓZ MARTINS ALCÂNTARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INJECTION SYSTEMS IN THE RADICULAR CANAL SYSTEM AND USE THEREOF
- Publication number 20210267715
- Publication date Sep 2, 2021
- ANGELUS INDUSTRIA DE PRODUTOS ODONTOLOGICOS S/A
- ROBERTO QUEIRÓZ MARTINS ALCÂNTARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FASTENING ELEMENT AND SYSTEM FOR INTRODUCTION IN THE TOOTH CANAL AN...
- Publication number 20200345467
- Publication date Nov 5, 2020
- ANGELUS INDUSTRIA DE PRODUTOS ODONTOLOGICOS S/A
- Roberto Queiróz Martins ALCÂNTARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dental Composition Comprising A Calcium Source
- Publication number 20130023601
- Publication date Jan 24, 2013
- Fabrício Aulo Ogliari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE