Patents by Inventor Eugene N. Barantsevitch

Eugene N. Barantsevitch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compounds and compositions for delivering active agents
    Patent number: 8686154
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: April 1, 2014
    Assignee: Emisphere Technologies, Inc.
    Inventors: Donald J. Sarubbi, Eugene N. Barantsevitch
  • Polymeric delivery agents and delivery agent compounds
    Patent number: 7727558
    Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: June 1, 2010
    Assignees: Emisphere Technologies, Inc., Virginia Commonwealth University
    Inventors: Sam J. Milstein, Eugene N. Barantsevitch, Nai Fang Wang, Jun Liao, John Smart, Richard Conticello, Raphael Ottenbrite
  • COMPOUNDS AND COMPOSITIONS FOR DELIVERING ACTIVE AGENTS
    Publication number: 20090324540
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 31, 2009
    Applicant: Emisphere Technologies, Inc.
    Inventors: Donald J. Sarubbi, Eugene N. Barantsevitch
  • Polymeric delivery agents and delivery agent compounds
    Patent number: 7208483
    Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 24, 2007
    Assignee: Emisphere Technologies, Inc.
    Inventors: Sam J. Milstein, Eugene N. Barantsevitch, Nai Fang Wang, Jun Liao, John E. Smart, Richard D. Conticello, Raphael M. Ottenbrite
  • Polymeric delivery agents and delivery agent compounds
    Publication number: 20030232085
    Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 18, 2003
    Applicants: Emisphere Technologies, Inc., Virginia Commonwealth University
    Inventors: Sam J. Milstein, Eugene N. Barantsevitch, Nai Fang Wang, Jun Liao, John E. Smart, Richard D. Conticello, Raphael M. Ottenbrite
  • Polymeric delivery agents and delivery agents compounds
    Patent number: 6627228
    Abstract: Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: September 30, 2003
    Assignee: Emisphere Technologies, Inc.
    Inventors: Sam J. Milstein, Eugene N. Barantsevitch, Nai Fang Wang, Jun Liao, John E. Smart, Richard D. Conticello, Raphael M. Ottenbrite