Berkemann; Ralph

Patent Applications and Registrations

Patent applications and USPTO patent grants for Berkemann; Ralph.The latest application filed is for "method for producing a textile object having electrostatically charged fibres, and textile object".

Company Profile

3.6.6

Berkemann; Ralph - Tailfingen DE
Berkemann; Ralph - Riegel N/A DE
Berkemann; Ralph - RIiegel DE
Berkemann; Ralph - Moerlenbach DE
Berkemann; Ralph - Morlenbach DE
Berkemann; Ralph - Im Klingenacker 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

Patent	Date
Method For Producing A Textile Object Having Electrostatically Charged Fibres, And Textile Object App 20210102318 - Berkemann; Ralph ; et al.	2021-04-08
Method for producing a pleatable textile fabric with electrostatically charged fibers Grant 10,851,476 - Berkemann , et al. December 1, 2	2020-12-01
Method For Producing A Pleatable Textile Fabric With Electrostatically Charged Fibers, And A Pleatable Textile Fabric App 20190338446 - Berkemann; Ralph ; et al.	2019-11-07
Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use Grant 10,036,107 - Berkemann , et al. July 31, 2	2018-07-31
Nonwoven Web and Fibers with Electret Properties, Manufacturing Processes Thereof and Their Use App 20130288555 - Berkemann; Ralph ; et al.	2013-10-31
Thermally bound non-woven material Grant 8,481,437 - Greiner , et al. July 9, 2	2013-07-09
Thermally Bound Non-woven Material App 20120129032 - GREINER; Armin ; et al.	2012-05-24
Thermally bound non-woven material Grant 8,124,550 - Greiner , et al. February 28, 2	2012-02-28
Thermally Bound Non-Woven Material App 20080308490 - Greiner; Armin ; et al.	2008-12-18

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