IP Verse

Knefel patent opposition analysis

Law FirmOpposition Filing Analysis

The comprehensive analysis of Knefel opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Knefel

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3497337	Vacuum Pump	EDWARDS	Aug 16, 2023	PFEIFFER VACUUM
EP3049676	Vacuum Pump	LEYBOLD	Mar 26, 2020	PFEIFFER VACUUM TECHNOLOGY
EP2341251	Turbo-Molecular Pump	SHIMADZU	Sep 16, 2019	PFEIFFER VACUUM
EP2589814	Vacuum Pump	EDWARDS JAPAN	Sep 3, 2019	PFEIFFER VACUUM
EP2667147	Interchangeable Optics Configuration For A Chromatic Range Sensor Optical Pen	MITUTOYO	Mar 22, 2019	HEXAGON METROLOGY
EP2722528	Rotor And Vacuum Pump	EDWARDS JAPAN	Feb 22, 2019	PFEIFFER VACUUM
EP3009232	Method And Device For The Application Of Solid Pastes For Surface Treatment, Method And System For Surface Treatment And Corresponding Use	MENZERNA POLISHING COMPOUNDS	Jun 12, 2018	KNEFEL

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