Bart Eppenauer rejoined Shook after serving as Microsoft’s chief patent counsel for more than a decade. In that role, Bart led the Patent Group in the Legal and Corporate Affairs department, where he developed Microsoft’s patent portfolio of more than 35,000 issued patents worldwide and managed a team of more than 100 patent professionals offering patent counseling and product development support across all of Microsoft’s business and research divisions. Under Bart's guidance, Microsoft’s high-quality patent portfolio resulted in an extremely successful IP licensing program and received top rankings in IEEE Spectrum, BusinessWeek and The Patent Board.
Bart's practice at Shook focuses on strategic IP counseling and analysis, pre-litigation and litigation strategy, complex multilateral IP transactions and license agreements and IP policy advocacy. Bart has extensive experience in IP transactions and scenarios, including product development agreements; patent licensing (including patent pools); open source software licensing; usage and contributions; industry standards usage, participation and contributions; strategic alliances, joint development and collaboration agreements; and due diligence involving IP asset evaluation.
He works closely with government and judicial officials, academics and industry leaders worldwide on IP policy issues, including ongoing judicial and legislative patent reform efforts. Bart was also counsel of record and co-authored U.S. Supreme Court amicus briefs filed on behalf of the Intellectual Property Owners Association in WesternGeco v. ION Geophysical (2018), Cuozzo Speed Technologies v. Lee (2016) and Alice Corp. v. CLS Bank (2014).
Bart is a frequent author and speaker on a range of IP issues, with particular expertise in patent subject matter eligibility of computer implemented inventions. He is the creator and lead author of Cloud IPQ – Enhancing Your Cloud IP IQ, and is a regular IAM blog contributor and had the most-read stories of both 2014 and 2015. He has also been published and quoted in Inside Counsel, Morning Consult, Law360, Patently-O, Managing Intellectual Property and IP Watchdog.
Publications and Presentations
Sound View Escalates Patent Assault on Open Source Software with New Wave of Lawsuits, Cloud IPQ: Enhancing Your Cloud IP IQ, April 30, 2019.
Bank of America and Wells Fargo Hit With Patent Suit Targeting Mobile App Development, Cloud IPQ: Enhancing Your Cloud IP IQ, September 6, 2018.
Scale MP Looks to Turn the Tide Against Competitor TidalScale with Patent Infringement and Trade Secret Misappropriation Case on Virtualization Technology for Cloud Computing, Cloud IPQ: Enhancing Your Cloud IP IQ, August 24, 2018.
Cloud Computing Patent Litigation Trends - Competitor Cases, Open Source Targets, Cloud Customers, Cloud IPQ: Enhancing Your Cloud IP IQ, May 15, 2018.
Ribbon Communications Files Two More Lawsuits Against Metaswitch in Ongoing Patent Battle, Cloud IPQ: Enhancing Your Cloud IP IQ, April 17, 2018.
Best Practices for Managing Relationships with Corporate Clients, 2018 IPO Spring Summit, March 8, 2018.
Bart Eppenauer, Citrix Files Patent Infringement and Unfair Competition Strike Against Avi Networks' Cloud Application Delivery Platform for OpenStack, Cloud IPQ: Enhancing Your Cloud IP IQ, Feb. 20, 2018.
Bart Eppenauer, BMC Software Launches Patent Strike Against Cloud Services of Competitor Cherwell Software, Cloud IPQ: Enhancing Your Cloud IP IQ, Jan. 30, 2018.
Software Patent Eligibility: How to Articulate a Patent-Worthy Invention, CPA Global Webinar, Dec. 14, 2017.
Bart Eppenauer, Federal Circuit Vacates Judge Gilstrap's Controversial Venue Test, Cloud IPQ: Enhancing Your Cloud IP IQ, Sep. 21, 2017.
Bart Eppenauer, Sling TV Sued on Use of H.264 Standard in Streaming Media Devices, Cloud IPQ: Enhancing Your Cloud IP IQ, Sep. 15, 2017.
Bart Eppenauer, Four Reasons Why Trump's Pick for the Next USPTO Director Matters, Morning Consult, Jan. 11, 2017.
USPTO and Section 101: New Examiner Guidelines, IPO's IP Chat Channel, May 18, 2016.
Cuozzo at the Supreme Court – Determining the Future Value of Inter Partes Reviews at the Patent Office, IP Watchdog, Apr. 24, 2016.
Section 101 – Pivotal Moment for Clarity on Patent Subject Matter Eligibility, PatentlyO, Apr. 21, 2016.
Patent reform issues are back in action again at the U.S. Supreme Court, Inside Counsel, Feb. 19, 2016.
Emerging Antitrust Regulation of Intellectual Property Licensing in Asia, IP Watchdog, Aug. 16, 2015.
Litigation abuse driving negative sentiment around patents, IP Watchdog, Mar. 5, 2015.
America Must be the Leader in Patenting Innovations, Including Software, IP Watchdog, Mar. 2, 2015.
DDR Holdings – Federal Circuit Forges a Sensible Path on Software Patents, PatentlyO, Dec. 14, 2014.
They Tried to Make Me Go to PTAB..., Managing Intellectual Property, Oct. 10, 2014.
Panel Discussion of the Supreme Court Decision in Alice v. CLS Bank, Washington State Patent Law Association, Sep. 17, 2014.
Are Digital Transmissions an "Article" Under Section 337? Looking Ahead to the Federal Circuit, Intellectual Property Owners Association Webinar, May 8, 2014.
Understanding the Patent License, Washington State Bar Association Intellectual Property's IP Advanced Licensing: State of the Art CLE (Seattle, Wash.), Feb. 4, 2014.
Bart Eppenauer, First-Inventor-To-File: Considerations From An In-House Patent Counsel Perspective, AIPLA, May 2013.