ANDA Litigation

Armstrong Teasdale attorneys have experience representing pharmaceutical and biotechnology clients in complex patent litigation, including matters involving Abbreviated New Drug Application (ANDA) litigation and the Hatch-Waxman Act. Historically, these matters have been most frequently brought in courts in Delaware and New Jersey, where attorneys in our IP Litigation practice are intimately familiar with the courts and key players. These attorneys also have experience advising clients on parallel strategy before the Patent Trial and Appeal Board (PTAB) and in post grant proceedings.

We work closely with drug manufacturers in handling various validity and infringement claims, including Paragraph IV Drug Product Applications, and have served as local counsel, as well as lead counsel, at trial and on appeal, advising pharmaceutical clients throughout the life cycle of a patent.

Our active Intellectual Property (IP) practitioners, who have been recognized among the IAM Patent 1000, Benchmark Litigation and IP Stars, guide clients in all aspects of the acquisition, licensing, application, protection and enforcement of their IP rights, including developing extensive global patent portfolios. As such, they understand the various avenues available to pharmaceutical litigants and know that ANDA litigation stands to have broader implications for the health care and life sciences sector

Our attorneys also have regulatory compliance experience working alongside various state and federal agencies and regulatory bodies, including the U.S. Food and Drug Administration (FDA), World Health Organization (WHO) and World Intellectual Property Organization (WIPO).

Contact Us
  • Worldwide
  • Boston, MA
  • Denver, CO
  • Dublin, Ireland
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • Miami, FL
  • New York, NY
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Washington, D.C.
  • Wilmington, DE
Worldwide
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Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
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Boston, Massachusetts
Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
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Denver, Colorado
Dublin, Ireland
Fitzwilliam Hall, Fitzwilliam Place
Dublin 2, Ireland
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Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
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Edwardsville, Illinois
Jefferson City, MO
101 E. High St.
First Floor
Jefferson City, MO 65101
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Jefferson City, Missouri
Kansas City, MO
2345 Grand Blvd.
Suite 1500
Kansas City, MO 64108
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Kansas City, Missouri
Las Vegas, NV
1980 Festival Plaza Drive, Suite 750
One Summerlin
Las Vegas, NV 89135
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Las Vegas, Nevada
London, England
Royal College of Surgeons of England
38-43 Lincoln’s Inn Fields
London, WC2A 3PE
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Miami, FL
355 Alhambra Circle
Suite 1250
Coral Gables, FL 33134
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New York, NY
7 Times Square, 44th Floor
New York, NY 10036
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Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
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Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
Second Floor
Princeton, NJ 08540
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Princeton, New Jersey
Salt Lake City, UT
201 South Main Street
Suite 750
Salt Lake City, UT 84111
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Salt Lake City, Utah
St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
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St. Louis, Missouri
Washington, D.C.
1050 Connecticut Avenue NW
Suite 500
Washington, DC 20036
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Wilmington, DE
1007 North Market Street
Wilmington, DE 19801
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Wilmington, Delaware