Witte; Joerg

Patent Applications and Registrations

Patent applications and USPTO patent grants for Witte; Joerg.The latest application filed is for "tungsten containing forming mandrel for glass forming".

Company Profile

1.6.8

Witte; Joerg - Pfungstadt DE
Witte; Joerg - Darmstadt 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
Tungsten containing forming mandrel for glass forming Grant 10,675,407 - Witte , et al.	2020-06-09
Tungsten Containing Forming Mandrel For Glass Forming App 20170119967 - Witte; Joerg ; et al.	2017-05-04
Forming Mandrel With Diffusion Layer For Glass Forming App 20170022088 - Witte; Joerg ; et al.	2017-01-26
Coated noble metal elements for glass production Grant 8,337,946 - Ott , et al. December 25, 2	2012-12-25
Method and casting mold for manufacturing a quartz glass body Grant 8,104,309 - Borens , et al. January 31, 2	2012-01-31
Coated metal elements for producing glass Grant 7,648,732 - Ott , et al. January 19, 2	2010-01-19
Method and Device for Bubble-free Transportation, Homogenization and Conditioning of Molten Glass App 20090165500 - Luebbers; Katharina ; et al.	2009-07-02
Coated Noble Metal Elements For Glass Production App 20090056382 - Ott; Franz ; et al.	2009-03-05
Quartz Glass Body, Method And Casting Mold For Manufacturing Same App 20080153688 - Borens; Manfred ; et al.	2008-06-26
Coated Metal Elements For Producing Glass App 20080090013 - Ott; Franz ; et al.	2008-04-17
Coated metal element used for producing glass Grant 7,338,714 - Ott , et al. March 4, 2	2008-03-04
Method and device for refining a glass melt using negative pressure Grant 7,231,788 - Karetta , et al. June 19, 2	2007-06-19
Method and device for refining a glass melt using negative pressure App 20050097922 - Karetta, Frank ; et al.	2005-05-12
Coated metal element used for producing glass App 20040067369 - Ott, Franz ; et al.	2004-04-08

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