Patents Represented by Attorney, Agent or Law Firm Scott Meece
  • Patent number: 6225367
    Abstract: The present invention relates to polymers comprising one or more perfluoroalkylpolyether units and one or more different charged units, to a process for producing such polymers in non-porous or particularly in porous form and to mouldings composed thereof. The novel polymers have an improved wettability and cell growth ability and are thus useful, for example, for the manufacture of biomedical devices, in particular opthalmic devices.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: May 1, 2001
    Assignee: Novartis AG
    Inventors: Hassan Chaouk, Timothy Charles Hughes, John Stuart Wilkie, Gordon Francis Meijs