Biowatt AG
Zürich
Trademarks
Holder of one trademark, 0 in force.
From Swissreg, the register of the Federal Institute of Intellectual Property. The register names a holder by name and address only, so a mark is listed here when its holder’s name is this entity’s.
Patents
Dynamischer Anaerobfilter
EP0205465
Verfahren zur Reduktion der anaeroben Abbauzeit in einem dynamischen Anaerobfilter
CH662338
Gasspeicher mit variablem Nutzvolumen
EP0138892
Flexible Abdeckung für einen Gasspeicher
EP0106857
An einen Heizkessel anstellbarer Holzgasbrenner
CH654899
Holder of 5 patents, 0 in force.
From Swissreg, the register of the Federal Institute of Intellectual Property: Swiss patents and European patents with effect in Switzerland. A patent is listed here when its holder’s name is this entity’s.