Mark E. Stallion

Partner

mstallion@ubglaw.com
St. Louis – 314.345.4735

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  • Patent preparation and prosecution, general portfolio management, and opinion work for Fortune 100 and 500 companies in areas including automated industrial production systems.
  • Patent preparation and prosecution, general portfolio management, and opinion work for public and private universities and research institutions.
  • Patent preparation and prosecution, general portfolio management, and opinion work for universities in technology areas including electrical, electro-mechanical, software, bio-medical and bio-electrical technologies.
  • Assists clients in successfully overcoming 35 U.S.C. Section 101 rejections for computer/software-based technologies.

Experience

  • Patent preparation and prosecution, general portfolio management, and opinion work for Fortune 100 and 500 companies in areas including automated industrial production systems.
  • Patent preparation and prosecution, general portfolio management, and opinion work for public and private universities and research institutions.
  • Patent preparation and prosecution, general portfolio management, and opinion work for universities in technology areas including electrical, electro-mechanical, software, bio-medical and bio-electrical technologies.
  • Assists clients in successfully overcoming 35 U.S.C. Section 101 rejections for computer/software-based technologies.

Experience

  • Patent preparation and prosecution, general portfolio management, and opinion work for Fortune 100 and 500 companies in areas including automated industrial production systems.
  • Patent preparation and prosecution, general portfolio management, and opinion work for public and private universities and research institutions.
  • Patent preparation and prosecution, general portfolio management, and opinion work for universities in technology areas including electrical, electro-mechanical, software, bio-medical and bio-electrical technologies.
  • Assists clients in successfully overcoming 35 U.S.C. Section 101 rejections for computer/software-based technologies.

Experience

  • Patent preparation and prosecution, general portfolio management, and opinion work for Fortune 100 and 500 companies in areas including automated industrial production systems.
  • Patent preparation and prosecution, general portfolio management, and opinion work for public and private universities and research institutions.
  • Patent preparation and prosecution, general portfolio management, and opinion work for universities in technology areas including electrical, electro-mechanical, software, bio-medical and bio-electrical technologies.
  • Assists clients in successfully overcoming 35 U.S.C. Section 101 rejections for computer/software-based technologies.

Firm Highlights

California Franchise Broker Registration Law Takes Effect July 1, 2027: What Franchisors, Franchise Brokers, and Franchise Sales Organizations Need to Know
UB Greensfelder Earns a Spot Among Am Law 200 for Second Straight Year
F-1 and J-1 Visa Holders Face New Extension Requirements Under DHS Rule
student visa with a "granted" stamp
EEOC Announces Plan to Eliminate EEO-1 Reporting
UB Greensfelder Trusts & Estates Practice and Attorneys Recognized in Chambers High Net Worth Guide 2026
UB Greensfelder Attorneys and Firm Earn Recognition in Legal 500 2026 U.S. City Elite Rankings
UB Greensfelder Recognized as a Client Service Leader in BTI’s Client Service A-Team 2026 Survey
Illinois Employers: NICU Leave Law Effective June 1, 2026
UB Greensfelder Earns Top Rankings in Chambers USA 2026 Edition
NASAA Adopts Model Act Targeting Franchise Broker Regulation
California Franchise Broker Registration Law Takes Effect July 1, 2027: What Franchisors, Franchise Brokers, and Franchise Sales Organizations Need to Know
UB Greensfelder Earns a Spot Among Am Law 200 for Second Straight Year
F-1 and J-1 Visa Holders Face New Extension Requirements Under DHS Rule
student visa with a "granted" stamp
EEOC Announces Plan to Eliminate EEO-1 Reporting
UB Greensfelder Trusts & Estates Practice and Attorneys Recognized in Chambers High Net Worth Guide 2026
UB Greensfelder Attorneys and Firm Earn Recognition in Legal 500 2026 U.S. City Elite Rankings