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Dennis J.M. Donahue III

Dennis J.M. Donahue III

Dennis Donahue & Associates, LLC
  • Business Law, Intellectual Property, Patents
  • Missouri, Missouri, Missouri 1996, U.S. Patent and Trademark Office 1999
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Dennis Donahue III is an experienced, highly effective intellectual property attorney, manager, and business advisor, with expertise in all areas of intellectual property law both in corporate and private practice. Clients served include multi-billion dollar international retailer, aerospace manufacturing giant, aerospace subassembly supplier, secure communications start-up company and internet entrepreneurs.

After more than a decade of large firm practice, Donahue says the formation of DD&A allows him to work more closely with smaller inventors and entrepreneurs who may not otherwise have a cost effective way to protect their ideas and grow in a tough economy. Donahue believes it's also time for a more personal, back to basics approach for larger businesses who need their brands and technology to stay protected and competitive, despite shrinking corporate legal budgets.

Saint Louis University
Rensselaer Polytechnic Institute
M.Eng., Aeronautical Engineering, Hypersonic Heat Transfer, Aeronautical Engineering, Rensselaer Polytechnic Institute, 1987
Rensselaer Polytechnic Institute
Aeronautical Engineering
Professional Experience
Dennis Donahue & Associates
- Current
Husch, Blackwell, Sanders, Welsh & Katz LLP
Senior Attorney
Thompson Coburn LLP
Engineer - Patent Attorney - Technology Licensing Manager
McDonnell Douglas & Boeing
Engineer (1989-1996) Patent Attorney (1996-1998) Technology Licensing Manager (1998-1999)
Professional Associations
Activities: The Missouri Bar
Activities: The Bar Association of Metropolitan St. Louis
Activities: American Intellectual Property Law Association
Jurisdictions Admitted to Practice
Missouri 1996
U.S. Patent and Trademark Office 1999
U.S. District Court, Eastern District of Missouri 2001
  • Free Consultation
    Initial Consultation is Free
  • Rates, Retainers and Additional Information
    Flat Fee
Practice Areas
  • Business Law
  • Intellectual Property
  • Patents
Additional Practice Areas
  • Copyrights
  • Inventions, Branding & Original Works
  • Licensing
  • Technology & E-Commerce
  • Trade Secrets
  • Trademarks
Social Media
Websites & Blogs
Contact & Map
9648 Olive Blvd., #226
St Louis, MO 63132
Telephone: (314) 995-3977
Cell: (314) 605-5892
Fax: (314) 995-3977