214.745.5172 Direct
214.745.5390 Fax
Austin (secondary office)
512.370.2809 Direct
512.370.2850 Fax

Cathryn Berryman is a shareholder in Winstead's Intellectual Property Practice Group. Her practice focuses on domestic and international intellectual property licensing and transactional work for the following industries or areas:

  • Computer software and systems integration, procurement and outsourcing
  • Internet and electronic commerce and social media
  • Privacy and security
  • Trademarks and branding
  • Domain name registrations and disputes
  • Visual art, entertainment and multimedia (including representation of artists, game development, broadcasting, publishing and advertising companies)
  • Hospitals, health care and medical device manufacturing
  • Transportation and supply chain management
  • Semiconductor chip manufacturing
  • Banking and financial institutions
  • Retail product production, clearance and branding
  • Advertisements and marketing
  • Technology development and distribution (including master service agreement, professional services agreement, independent contractors, consultants, resellers, OEM, VARs, employees, inventors, and sales agents)
  • Consumer devices, software and related services
  • Intellectual property aspects of corporate transactions and related litigation (including mergers and acquisitions, policies and procedures, due diligence and audits)

Cathryn has represented individuals and start-up, private and publicly traded technology companies in their efforts to obtain, protect and license their IP assets in the marketplace.

Representative Experience

  • Domestic and international intellectual property licensing and transactional work for a variety of industries and areas (see list above)
  • Trademark consultation, filing and prosecution
  • Copyright consultation, filing and prosecution

Search Tips:

You may use the wildcard symbol (*) as a root expander.  A search for "anti*" will find not only "anti", but also "anti-trust", "antique", etc.

Entering two terms together in a search field will behave as though an "OR" is being used.  For example, entering "Antique Motorcars" as a Client Name search will find results with either word in the Client Name.


AND and OR may be used in a search.  Note: they must be capitalized, e.g., "Project AND Finance." 

The + and - sign operators may be used.  The + sign indicates that the term immediately following is required, while the - sign indicates to omit results that contain that term. E.g., "+real -estate" says results must have "real" but not "estate".

To perform an exact phrase search, surround your search phrase with quotation marks.  For example, "Project Finance".

Searches are not case sensitive.

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