Morrison Foerster is an international law firm with lawyers practicing throughout the United States, Asia, and Europe. Click to discover more.

mofo_share_image.jpg

Morrison Foerster

common-default.jpeg

Terms / Notices

Cookies

Privacy Policy

Reporting Hotline

Attorney Advertising

Alumni

  Linkedin

MoFo LinkedIN

  Facebook

MoFo Facebook

YouTube

MoFo Youtube

Morrison Foerster - Footer

USPTO Issues Reminder to Examiners on Proper “Means-Plus-Function” Analysis

You have not solved the recaptcha challenge yet or session expired, try again.

Email Disclaimer

Disclaimer

Unsolicited e-mails and information sent to Morrison Foerster will not be considered confidential, may be disclosed to others pursuant to our <a href="https://www.mofo.com/about/privacy-policy.html">Privacy Policy</a>, may not receive a response, and do not create an attorney-client relationship with Morrison Foerster. If you are not already a client of Morrison Foerster, do not include any confidential information in this message. Also, please note that our attorneys do not seek to practice law in any jurisdiction in which they are not properly authorized to do so.

Feedback

mofo-logo-2022.svg

People

Capabilities

Resources

About

Culture

Offices

Careers

Stay Connected

On March 18, 2024, the USPTO issued a memorandum to its Examiners reminding them of the resources and proper analysis for interpreting limitations under 35 U.S.C. § 112(f), which are commonly referred to as “means-plus-function” or “step-plus-function” limitations.

We are Morrison Foerster — a global firm of exceptional credentials. Our clients include some of the largest financial institutions, investment banks, and Fortune 100, technology, and life sciences companies. Our lawyers are committed to achieving innovative and business-minded results for our clients, while preserving the differences that make us stronger.Because of the generality of this update, the information provided herein may not be applicable in all situations and should not be acted upon without specific legal advice based on particular situations. Prior results do not guarantee a similar outcome.

About Morrison Foerster

people-default-header-desktop.jpg

people-default-header-mobile.jpg

Default Meta Data

On March 18, 2024, the USPTO issued a <a href="https://www.uspto.gov/sites/default/files/documents/112f-memo.pdf" target="_blank">memorandum </a>to its Examiners reminding them of the resources and proper analysis for interpreting limitations under 35 U.S.C. § 112(f), which are commonly referred to as “means-plus-function” or “step-plus-function” limitations.  These types of claim formats provide an option to claim an element as a means or step for performing a specified function without reciting any structure, material, or acts. Read the full <a href="https://lifesciences.mofo.com/topics/uspto-issues-reminder-to-examiners-on-proper-means-plus-function-analysis" target="_blank">blog post</a>.

Sign Up

Karen Potter is a partner in Morrison Foerster’s Life Sciences Patent group. Her practice focuses on patent preparation, prosecution, and strategic counseling for start‑up, emerging, and established life sciences and biotechnology companies. She advises clients in the development and management of comprehensive patent portfolios that match their scientific and business objectives. Karen also helps identify and evaluate patentability, ensure freedom to operate, and perform due diligence review of patent portfolios for clients, including investor-side and target-side due diligence.Building on her technical expertise in cellular and molecular biology and immunology, Karen has experience managing and developing patent portfolios in the areas of cell and gene therapies, including T-cell therapies, Natural Killer cell-based therapies, stem cell therapies and gene-based therapies; protein therapeutics such as immunotherapies, including antibody and protein-based therapies; virus therapies; companion diagnostics; and diagnostic assays and bioassays.Karen has 18 years of experience in global patent portfolio development and strategy. She works closely with clients to counsel them on all matters of patent strategy and prosecution and is adept at quickly understanding complex technologies to implement patent filing strategies. She manages and mentors a team of scientific analysts, patent agents, and associates in establishing and building life sciences patent portfolios. Representative clients include Alpine Immune Sciences, Applied Biomedical Science Institute, Aspen Neuroscience, Bristol Myers Squibb and its subsidiaries Juno Therapeutics and Celgene, Indapta Therapeutics, Inhibrx, Rakuten Medical, Sana Biotechnology, Tune Therapeutics, and Turnstone Biologics.Before entering the patent field, Karen was a postdoctoral fellow at the La Jolla Institute for Allergy and Immunology, Department of Molecular Immunology, in the laboratory of Dr. Carl F. Ware. During her doctorate studies, she worked in the laboratory of the late Dr. Jo Rae Wright who served as an invaluable mentor and supporter. The results of her research have been published in peer-reviewed scientific journals, and she has presented her results at national scientific meetings.She received her J.D. from California Western School of Law, Ph.D. in cellular and molecular biology from Duke University, and B.S. in molecular biology from the University of California, San Diego. Karen has been recognized for her achievements as a patent attorney including recognition by the Legal 500 US.

Karen Potter

Partner

Dr. Jeff Schmidt is a member of the firm’s Patent Group. His practice focuses on patent prosecution in the areas of life sciences, biotechnology, and pharmaceuticals, which includes the preparation and prosecution of patent applications in domestic and international jurisdictions, as well as strategic counseling and global portfolio management.  Jeff also counsels clients on issues including patentability, enforceability, validity, freedom-to-operate, IP due diligence, and IP landscape analysis, and assists with patent litigation in U.S. district court.Jeff has research experience in the fields of genetics, biochemistry, cell and molecular biology, cancer biology, and immunology. He was awarded a Department of Defense predoctoral fellowship to investigate, using cell and animal models, the role that certain cytokine signaling pathways play in the development and progression of breast cancer, and to identify novel strategies for prevention and treatment.Prior to joining Morrison & Foerster, Jeff was a corporate counsel extern for the Whirlpool Corporation, a legal intern for the University of Notre Dame’s Intellectual Property and Entrepreneurship Clinic, and a summer associate with Morrison & Foerster for two summers. He also externed as a patent examiner for the United States Patent and Trademark Office (USPTO), and interned in the technology transfer office at the University of Nebraska Medical Center.Jeff earned his J.D. summa cum laude from the University of Notre Dame Law School, where he was the Executive Articles Editor for the Notre Dame Law Review, and a member of the Moot Court Board. He received his Ph.D. in Cancer Research from the University of Nebraska Medical Center, his M.B.A. from the University of Nebraska at Omaha, and his B.A. in Biology from Saint John’s University.Jeff is admitted to practice before the United States Patent & Trademark Office.

Jeffrey Schmidt

Associate

Life Sciences + Healthcare