Biography

Catherine Winter is an experienced attorney focusing on patent preparation and prosecution. She regularly advises clients on patentability and patent strategy from filings to office action responses, appeals and oppositions.

As former in-house counsel at a multinational company focused on technology and innovation, Catherine’s experience working closely with executives and inventors lends well to her ability to anticipate clients’ needs.

She has experience with a wide array of technologies, including polymer chemistry, coatings, silicones, materials, phosphors, membrane technology, water treatment, recycling, battery technology, gasification systems, crude oil and refinery processing, desalination, biotech (protein purification, enzymes, nucleic acid capture, binding, cellular therapy, controlling microbial and bacterial pathogens and biocidal delivery) and lighting devices. She also has extensive experience filing and prosecuting applications on a global scale, including in Europe, Asia, Canada, Mexico, Indonesia, South America and Australia.

Further, Catherine is skilled at managing IP portfolios through complex acquisitions and working to integrate large international dockets.

*Catherine Winter is an independent contractor with Armstrong Teasdale.

Services and Industries

Background

Catherine spent more than 20 years in-house as senior patent counsel for a multinational innovation company. Before that, she was in private practice at law firms in New York and Missouri, where she prosecuted global patent and trademark applications and provided litigation support.  

Education

  • Washington University School of Law  (J.D., 1991)
  • Indiana University  (B.S., 1985)
    • Chemistry

Admissions

  • Missouri
  • Connecticut
  • U.S. Patent and Trademark Office

Charitable and Civic Involvement

  • Music Parents Association of Fairfield (CT) High Schools, Volunteer and Past President
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
  • Orange County, CA
  • 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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Orange County, CA
19800 MacArthur Boulevard
Suite 300
Irvine, CA 92612
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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
222 South Main St.
Suite 1830
Salt Lake City, UT 84101
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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