smartbuilding AG

Patents:

DE 100 42 969 -- 31st August 2000 until 30th August 2020

EP 11 85 030   -- 31st August 2000 until 30th August 2020

Utility Patent:

DE 200 15 077.4 -- 31st August 2000 until 30th August 2010

www.dpma.de

www.epoline.org/portal/public/registerplus