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Rispal; Lorraine Patent Filings

Rispal; Lorraine

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rispal; Lorraine.The latest application filed is for "electrical circuit and method for charging a secondary battery".

Company Profile
1.2.2
  • Rispal; Lorraine - Heidesheim DE
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Circuit arrangement for protection against an undue overheating
Grant 10,985,579 - Hohmann , et al. April 20, 2
2021-04-20
Electrical circuit and method for charging a secondary battery
Grant 10,554,068 - Klemm , et al. Fe
2020-02-04
Electrical Circuit And Method For Charging A Secondary Battery
App 20180323622 - Klemm; Torsten ;   et al.
2018-11-08
Circuit Arrangement For Protection Against An Undue Overheating
App 20170310132 - Hohmann; Thomas ;   et al.
2017-10-26

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