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Christina Sperry

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[email protected]

+1.617.348.3018

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Christina is a seasoned patent attorney who has deep capabilities around drafting and prosecuting patents related to the electrical, mechanical, and electro-mechanical fields. She represents companies and academic institutions across the medical technology spectrum as well as a variety of other technology companies. She helps patent innovations related to medical and surgical instruments and devices, mechanical products and processes, digital health and other technology apps, telecommunications, computer hardware, and software. Providing opinions on infringement, validity, and right-to-use is also integral to her practice.

Christina is an experienced patent attorney whose clients are focused in mechanical, electrical, and electro-mechanical technology spaces, from start-ups to large corporations and academic institutions. She advises on patent preparation, prosecution, and portfolio management and provides opinions on infringement, validity, and right-to-use for clients in the US and internationally.

The areas of technology in which Christina is particularly focused include medical and surgical instruments and devices including endoscopic, soft tissue, and spinal technologies; printer and imaging technology; wireless technology including 4G, 5G, and 6G; computer hardware; computer network technology; software such as database management systems, communication protocols, and graphics interfaces; financial services; cell sorting technology; and radar technology.

While in law school, Christina served as the executive editor of the Journal of Science & Technology Law.

Christina is a seasoned patent attorney who has deep capabilities around drafting and prosecuting patents related to the electrical, mechanical, and electro-mechanical fields. She represents companies and academic institutions across the medical technology spectrum as well as a variety of other technology companies. She helps patent innovations related to medical and surgical instruments and devices, mechanical products and processes, digital health and other technology apps, telecommunications, computer hardware, and software. Providing opinions on infringement, validity, and right-to-use is also integral to her practice.

Experience

  • Represent private equity-owned Wayne Fueling Systems, formerly a division of General Electric, which manufactures fuel dispensers for petroleum retailers and commercial fleets, and compressed natural gas fueling pumps. Mintz handles worldwide patent and trademark strategy and prosecution, and enforces those protections in the US and abroad. The firm's relationship attorney serves as outside patent counsel and sits on the patent review committee, working directly with the company's stakeholders in developing patent strategy.
  • Advised medical device client on developing and implementing a post-litigation strategy. Having lost a patent litigation (in which they were represented by another law firm), Mintz attorneys helped the company assess whether they could keep their product on the market during the appeal process. We then provided advice on how to create possible design-arounds for the product to ensure it was clear of infringing the patents at issue, in the event that the appeal was unsuccessful.
  • Developed an IP strategy for a start-up company that designed a cap for user in monitoring compliance for inhalers to treat asthma. Built a successful portfolio based on the strategy, which led to a successful exit.
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viewpoints

Struggling to keep case law relating to subject matter eligibility organized?  In February 2018, the United States Patent and Trademark Office (USPTO) released an improved Eligibility Quick Reference Sheet, providing patent practitioners with a useful tool for analyzing claims in view of 35 U.S.C. § 101 subject matter eligibility requirements.
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The U.S. Patent and Trademark Office (USPTO) is implementing eCommerce Modernization (eMod), as discussed at a USPTO Patent Quality Chat webinar on February 13, 2018.
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Patent Exhaustion Defense Unavailable to Reseller after Impression Products

February 22, 2018 | Blog | By Christina Sperry, Alexander Roan

In an application of 2017 U.S. Supreme Court precedent in Impressions Products, Inc. v. Lexmark Intern., Inc., the Northern District California in International Fruit Genetics LLC v. Orcharddepot.com, No. 4:17-cv-02905-JSW, recently denied a motion to dismiss a claim of patent infringement by holding that the patent exhaustion doctrine did not apply to a sale of a patented product that was outside the scope of the license granted by the patent owner. 
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On February 6, 2018, in Actelion v. Matal, the Federal Circuit affirmed the decision of the district court granting summary judgment in favor of the United States Patent and Trademark Office (PTO). 
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Information Disclosure Statements: When and How to File?

January 24, 2018 | Blog | By Christina Sperry, Elissa Kingsland

Under U.S. patent law, while there is no duty to perform a search of relevant art, inventors and those associated with filing or prosecuting patent applications as defined in 37 C.F.R. § 1.56 have a duty to disclose to the U.S. Patent and Trademark Office (USPTO) all known prior art or other information that may be “material” in determining patentability.
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Overcoming Obviousness Rejections: Arguing Changes to Fundamental Principle of Operation

January 24, 2018 | Blog | By Christina Sperry, Monique Winters Macek

When trying to overcome an obviousness rejection of a patent claim, an argument that two or more cited references cannot be combined may be used.  For example, it can be argued that the combination is improper because the modification of a reference completely changes its “fundamental principle of operation.”
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Year in Review: The Most Popular Blog Posts of 2017

January 3, 2018 | Blog | By Christina Sperry

As 2018 begins and IP strategies are being developed for the new year, it is a good time to reflect on what IP issues were prominent in 2017.  According to the many readers of Global IP Matters, hot topics included navigating the waters of U.S. patent prosecution, evaluating obviousness, and ITC treatment of standard-essential patents (SEPs).
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Recap of PTAB’s “Chat with the Chief”

December 21, 2017 | Blog | By Christina Sperry

On December 19, 2017 the Patent Trial and Appeal Board (the “Board”) held a “Chat with the Chief” webinar in which Chief Judge David Ruschke presented very recent developments on a variety of topics related to practice before the Board, including Aqua Products guidance for motions to amend, new procedures for handling remands, and the expanded panel process.
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In patent prosecution, the feedback loop between interested parties including patent prosecutors, inventors, and in-house counsel helps to provide the best patent applications and office action responses for a high quality issued patent.
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On November 1, 2017 the U.S. Patent and Trademark Office (USPTO) implemented an expansion of the Collaborative Search Pilot Program (CSP), which began in 2015 and ended earlier in 2017, to expedite prosecution of related applications at the USPTO and the Japanese Patent Office (JPO) or Korean Intellectual Property Office (KIPO).
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News & Press

Press Release Thumbnail Mintz

187 Mintz attorneys have been recognized by Best Lawyers® in the 2025 edition of The Best Lawyers in America©. Notably, three Mintz attorneys received 2025 “Lawyer of the Year” awards, and 64 firm attorneys were included in the 2025 edition of Best Lawyers: Ones to Watch.

Press Release Thumbnail Mintz

Mintz is pleased to announce that 120 firm attorneys have been recognized as leaders by Best Lawyers® in the 2024 edition of The Best Lawyers in America©.

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Christina is a seasoned patent attorney who has deep capabilities around drafting and prosecuting patents related to the electrical, mechanical, and electro-mechanical fields. She represents companies and academic institutions across the medical technology spectrum as well as a variety of other technology companies. She helps patent innovations related to medical and surgical instruments and devices, mechanical products and processes, digital health and other technology apps, telecommunications, computer hardware, and software. Providing opinions on infringement, validity, and right-to-use is also integral to her practice.

Recognition & Awards

  • Included on the Massachusetts Super Lawyers list (2016 – 2020)

  • Best Lawyers in America: Patent Law (2024 - 2025)

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Christina is a seasoned patent attorney who has deep capabilities around drafting and prosecuting patents related to the electrical, mechanical, and electro-mechanical fields. She represents companies and academic institutions across the medical technology spectrum as well as a variety of other technology companies. She helps patent innovations related to medical and surgical instruments and devices, mechanical products and processes, digital health and other technology apps, telecommunications, computer hardware, and software. Providing opinions on infringement, validity, and right-to-use is also integral to her practice.

Involvement

  • Member, Women’s Bar Association of Massachusetts
  • Member, Boston Intellectual Property Law Association
  • Member, Boston Bar Association
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