Kauth; Hermann

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kauth; Hermann.The latest application filed is for "method for producing polycarbonate according to the phase interface method".

Company Profile

0.14.7

Kauth; Hermann - Krefeld 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 polycarbonate according to the phase interface method Grant 9,771,451 - Kauth , et al. September 26, 2	2017-09-26
Method For Producing Polycarbonate According To The Phase Interface Method App 20160326315 - KAUTH; Hermann ; et al.	2016-11-10
Process for the preparation of polycarbonates Grant 7,705,107 - Kauth , et al. April 27, 2	2010-04-27
Process For The Production Of Phosgene With Reduced Co Emission App 20090143619 - Kauth; Hermann ; et al.	2009-06-04
Process for the preparation of polycarbonates App 20060155098 - Kauth; Hermann ; et al.	2006-07-13
Process for the preparation of polycarbonates Grant 7,071,284 - Kauth , et al. July 4, 2	2006-07-04
Phosgene having low content of carbon tetrachloride Grant 6,930,202 - Heuser , et al. August 16, 2	2005-08-16
Process for the preparation of polycarbonates App 20040158026 - Kauth, Hermann ; et al.	2004-08-12
Process for the separation of residual monomers and oligomers from polycarbonate App 20040116648 - Westernacher, Stefan ; et al.	2004-06-17
Process for the production of polycarbonate which is damaged to a particularly small extent by oxygen App 20040103717 - Westernacher, Stefan ; et al.	2004-06-03
Polycarbonate containers Grant 6,682,794 - Horn , et al. January 27, 2	2004-01-27
Process for producing polycarbonates Grant 6,613,868 - Kauth , et al. September 2, 2	2003-09-02
Process for producing polycarbonates App 20020151672 - Kauth, Hermann ; et al.	2002-10-17
Process for the production of polycarbonates Grant 5,384,389 - Alewelt , et al. January 24, 1	1995-01-24
Process for the production of thermoplastic polycarbonates Grant 5,373,082 - Kauth , et al. December 13, 1	1994-12-13
Process for the preparation of thermoplastic polycarbonates Grant 5,340,905 - Kuhling , et al. August 23, 1	1994-08-23
Continuous production of polycarbonates Grant 5,235,026 - Wulff , et al. August 10, 1	1993-08-10
Flame-proof polyamides Grant 4,788,259 - Nielinger , et al. November 29, 1	1988-11-29
Process for the preparation of copolyphosphonates having high toughness Grant 4,719,279 - Kauth , et al. January 12, 1	1988-01-12
Process for the preparation of polyphosphonic acid amides Grant 4,701,554 - Kauth , et al. October 20, 1	1987-10-20
Thermotropic aromatic polyesters with high rigidity, a process for the production thereof and the use thereof for the production of mouldings, filaments, fibres and films Grant 4,614,789 - Dicke , et al. September 30, 1	1986-09-30

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