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Elisabeth Klemm
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Weimar, DE
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last 30 patents
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Patent Grant
Process for preparing thieno[3,4-B] pyrazine copolymers,thieno[3,4-...
Patent number
8,217,136
Issue date
Jul 10, 2012
Thuringisches Institut fur Textil-und Kunststoff-Forschung E.V.
Steffi Sensfuss
B82 - NANO-TECHNOLOGY
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last 30 patents
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Patent Application
Process for Preparing Thieno[3,4-B] Pyrazine Copolymers,Thieno[3,4-...
Publication number
20090227763
Publication date
Sep 10, 2009
Steffi Sensfuss
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...