Latest oppositions filed by Dentsply Sirona Inc.

This table presents recent patent oppositions filed by Dentsply Sirona Inc. against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3682841Dental Root Canal InstrumentGEBR. BRASSELER GMBH & CO. KGJul 12, 2022
EP1734884Endodontic Files And Obturator Devices And Methods Of Manufacturing SameGOODIS, CHARLES J.Mar 16, 2022
EP3453686Lithium Silicate Glass Ceramic And Glass With Zro2 ContentIVOCLAR VIVADENT AGSep 30, 2021

The following table provides an overview of the latest patents of Dentsply Sirona Inc. that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3618752Aug 16, 2023Method For Designing A Drilling Template1
EP3618758Aug 16, 2023Method For Constructing A Dental Component1
EP3632369Feb 9, 2022Method For Incorporating Photographic Facial Images And/Or Films Of A Person Into The Planning Of Odontological And/Or Cosmetic Dental Treatments And/Or The Preparation Of Restorations For Said Person1
EP3610827Jun 16, 2021Method For The Manufacture Of A Blank And Blank1
EP3288487Jul 22, 2020System And Method For Training Dentists In Endodontal Treatment Techniques1
EP3389553Oct 2, 2019Method For Producing A Blank, Blank And Dental Restoration1