Gerhardt; Rolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gerhardt; Rolf.The latest application filed is for "quartz glass component with reflector layer and method for producing the same".

Company Profile

0.4.4

Gerhardt; Rolf - Hammersbach 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
Quartz glass component with reflector layer and method for producing the same Grant 7,947,335 - Werdecker , et al. May 24, 2	2011-05-24
Method for bonding components made of material with a high silicic acid content Grant 7,937,968 - Maul , et al. May 10, 2	2011-05-10
Quartz Glass Component With Reflector Layer And Method For Producing The Same App 20090316268 - Werdecker; Waltraud ; et al.	2009-12-24
Method and device for drawing a tubular strand of quartz glass App 20090064715 - Horn; Roland ; et al.	2009-03-12
Method for bonding components made of material with a high silicic acid content, and assembly composed of such components App 20060046075 - Maul; Armin ; et al.	2006-03-02
Quartz glass component and method for the production thereof App 20040115440 - Werdecker, Waltraud ; et al.	2004-06-17
Process for manufacture of silica granules Grant 5,643,347 - Werdecker , et al. July 1, 1	1997-07-01
Catalyst carrier and method for producing same Grant 5,610,116 - Werdecker , et al. March 11, 1	1997-03-11

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