Patents Represented by Attorney Stanton T. Lawrence, III
  • Patent number: 5143526
    Abstract: The method and apparatus of the present invention has general applicability to the manipulation of the concentration, by partial depletion or enrichment, of one or more volatile components in a given liquid while leaving the other volatile components in the liquid in a substantially undisturbed or unadulterated state.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: September 1, 1992
    Assignee: Sepracor, Inc.
    Inventors: Eric K. Lee, Vinay J. Kalyani, Stephen L. Matson
  • Patent number: 5013447
    Abstract: The method and apparatus of the present invention has general applicability to the manipulation of the concentration, by partial depletion or enrichment, of one or more volatile components in a given liquid while leaving the other volatile components in the liquid in a substantially undisturbed or unadulterated state.
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: May 7, 1991
    Assignee: Sepracor
    Inventors: Eric K. Lee, Vinay J. Kalyani, Stephen L. Matson