Permea, Inc.
St. Louis (MO)
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
Asymmetrische Gastrennungsmembrane mit hoher Festigkeit
EP0420832
Poly(oxyde de phénylène) réticulé par une liaison aminocétonique
EP0130964
Membranes en oxyde de polyarylène amorphe substitué sur les groupes aryles
EP0131559
Verfahren zur Herstellung von anorganischen Hohlfasern
CH641501
Im wesentlichen anorganische, monolithische Hohlfaser
CH642116
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.