Mackall, Crounse & Moore, PLC has joined Dewitt Ross & Stevens S.C.

The newly formed DeWitt Mackall Crounse & Moore S.C. will provide clients with enhanced legal services
and efficiencies as well as access to more than 100 attorneys practicing in nearly 30 areas of
law in Wisconsin and Minnesota.

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Elizabeth L. Neal

Greater Milwaukee
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Anastasia Tsiantou

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Elizabeth focuses her practice in the area of Intellectual Property where she assists clients in patent application drafting and prosecution, patent licensing, trademark evaluation and prosecution, patent infringement litigation, and intellectual property research. She specializes in the life science, mechanical, and electrical fields.

Elizabeth has demonstrated expertise in determining novel, patentable features when collaborating with inventors to draft patent applications. She has successfully prosecuted patent applications in both U.S. and foreign jurisdictions.


Elizabeth assists a wide range of clients, from individual inventors and small businesses to large corporations and major government agencies.

Notable Representations

Elizabeth has represented both government clients, such as NASA, the US Army Corps of Engineers, and the US Navy, and private clients, such as TAPCO and Bradshaw Medical, Inc.

Recent Patents

  • Laser Machining and Mechanical Control of Optical Microresonators (9,341,781)

  • Grounded Mast Clamp Current Probe Electrostatic Shield Counterpoise (9,231,300)

  • System for Tracking Maritime Domain Targets from Full Motion Video (8,958,602)

  • Radiation Suppression of Superconducting Quantum Bits Using a Conductive Plane (2016/0104073)

  • Continuous Ratchet Medical Instrument Drive (2015/0059499)

Our Locations

Greater Milwaukee - Get Directions

Green Bay - Get Directions

Madison - Get Directions

Minneapolis -Get Directions


Get to know us

DeWitt LLP is one of the ten largest law firms based in Wisconsin, with an additional presence in Minnesota. It has more than 130 attorneys practicing in Madison, Greater Milwaukee, Green Bay and Minneapolis in over 30 legal practice areas, and has the experience to service clients of all scopes and sizes.


We are an active and proud member of Lexwork International, an association of mid-sized independent law firms in major cities located throughout the Americas, Europe and Asia and an active member of SCG Legal, an association of more than 140 independent law firms serving businesses in all 50 state capitals and major commercial centers around the world.


Best Lawyers 2013 – 2021
Super Lawyers 2021
Compass Award 2012
Top 100 Lawyers: National Trial Lawyers Association


While we would like to hear from you, we cannot represent you until we know that doing so will not create a conflict of interest. Accordingly, please do not send us any information about any matter that may involve you until you receive a written statement from us that we represent you (an “engagement letter”). You will not be a client of the firm until you receive such an engagement letter.

The best way for you to initiate a possible representation is to call DeWitt LLP at 608-255-8891. We will make every effort to put you in touch with a lawyer suited to handle your matter. When you receive an engagement letter from one of our lawyers, you will be our client and we may exchange information freely.

Please click the “OK” button if you understand and accept the foregoing statement and wish to proceed.