Casimir Laska Photo

Casimir F. Laska

Senior Counsel


Caz has more than 30 years of experience in intellectual property law, particularly in the areas of software, computer, and mechanical inventions, including:

  • Preparing and filing of patent applications;
  • Counseling clients and providing opinions regarding the validity, infringement and enforceability of competitors’ patents;
  • Negotiating intellectual property licenses, including patent, trademark, trade secret, confidentiality, and computer-related agreements.

He has recently focused on the increasingly important area of computer and cyber security protection, with an emphasis on cryptography.

Caz also has a great deal of experience in patent and trademark protection and enforcement in Europe, Japan, and China, having managed a worldwide intellectual property portfolio for a large manufacturer.

Professional Activities

  • Member, Wisconsin Intellectual Property Law Association
  • Member, American Bar Association
  • Past Chair, INTA State Trademark Subcommittee
  • Past Chair, American Bar Association, Subcommittee on Trade Disparagement and Comparative Advertising




Community Involvement

  • Tutor of immigrants from Latin America and Eastern Europe in Math and English as a Second Language
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