David KALFA

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Long Island, NY, US

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Patents Applicationslast 30 patents

Information Patent Application
BIOHYBRID HEART VALVE REPLACEMENT
- Publication number 20230363897
- Publication date Nov 16, 2023
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- David KALFA
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
BIOMIMETIC POLYMERIC COMPOSITE FOR HEART VALVE REPAIR
- Publication number 20220395614
- Publication date Dec 15, 2022
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- Mingze SUN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANSCATHETER DILATABLE BIOSTABLE POLYMERIC STENTED VALVED TUBE PRO...
- Publication number 20220000613
- Publication date Jan 6, 2022
- David KALFA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE