Timothy E. Levstik
Practicing patent law isn’t only about following rules and procedures. We don’t just tell clients what they can’t do, but ultimately explain to them how to achieve their goals through innovative thinking.

Timothy E. LevstikPartner

Chicago
120 South LaSalle Street
Suite 1600
Chicago, IL 60603VCard
312.577.7000 
312.577.7007 fax
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Education

J.D., University of Minnesota, 1970
B.S., Chemistry, Case Institute of Technology, 1967

Services

Technical Areas

Bar & Court Admissions

IllinoisIllinois Supreme CourtU.S. Patent and Trademark OfficeU.S. Supreme CourtU.S. Court of Appeals for the Federal CircuitNumerous U.S. District Courts

Recognition

AV Preeminent® Peer Review Rating, Martindale Hubbell
Leading Lawyers Network Member in Intellectual Property Law (2004–17)

Timothy E. Levstik guided Fitch Even for several years as Managing Partner. A seasoned lawyer, his practice entails all aspects of intellectual property, with a focus on complex patent prosecution, post-patent issuance procedures including reissue applications and reexamination applications, and opinions concerning patent infringement and patent validity. Tim also has an active international patent practice.

For over 35 years, clients have sought Tim’s patent counsel and experience across a wide variety of disciplines including these, among others:

  • Chemical
  • Medical devices
  • Labels, labeling films and display devices
  • Electro-mechanical, and
  • Mechanical technologies, such as packaging and innovative advertising and brochure materials


Tim’s patent experience in chemical technology includes polymers, resins for paint coatings, conversion coatings, catalysts, food chemistry, inorganic chemistry, paper chemistry, and specialty chemicals such as oxidizers. While an undergraduate at Case Institute of Technology, Tim received two National Science Foundation Grants for work on the synthesis of organosilicon polymers from silicate minerals.

Tim maintains an active docket of patent prosecution for several of the firm's clients. He is frequently called on to develop patent policies consistent with a client's business goals and to guide clients through prosecutions of complex patent families, reissue of patents in those families in contemplation of litigation, ex parte reexamination, inter partes review and post-grant review, as well as due diligence reviews as a part of IP transactions.

In addition to his patent work, Tim has been involved in the firm's litigation matters continuously since 1980. He has experience at the trial and appellate level and has actively participated in the trial of cases involving patents and trade secrets.



  • American Bar Association
  • Intellectual Property Law Association of Chicago
  • National Bar Association

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