Our People

The intellectual resources that Head, Johnson & Kachigian, P.C. offers its clients reflect the diverse professional backgrounds and industry experience of our patent and trademark attorneys. Our professional staff has expertise in a wide range of technologies.

We recognize the importance of keeping up with new developments in your business and our own. We are actively involved in the local and international forums at which intellectual property matters are discussed, and we endeavor to keep our clients informed of any changes that may affect their intellectual property rights.

Our support staff provide clerical, administrative, and secretarial assistance, as well as a wealth of experience in managing our clients' needs. Their experience allows us to offer clients fast and efficient delivery of our services.

Protecting, defending, and commercializing your intellectual property is a challenging task in a world where information and ideas can traverse the globe in seconds. Head, Johnson & Kachigian, P.C. is continually expanding and developing its expertise to meet that challenge and the competitive pressures that face our clients. We are committed to working with you, the innovative people, to ensure that your intellectual property remains one of your most precious assets.

To learn more about Head, Johnson & Kachigian, P.C.'s attorneys and support staff, select one of the links below.

Attorneys

Mark G. Kachigian
Managing Attorney

Shawn M. Dellegar
Shareholder

Cassandra L. Wilkinson
Patent Attorney

Steven R. Tollette
Of Counsel

Legal Support Personnel

Tammy Hamm
Senior Paralegal for Mark G. Kachigian

Donna Purdom-Hantwerker
Office Manager

Dawn Upshaw
Certified Legal Assistant/International Department

Denise Hagan
Docketing Paralegal

Ginny Coates
Legal Assistant to Shawn M. Dellegar

Kathryn Hinkle
Paralegal for Cassandra L. Wilkinson and Steven R. Tollette

 Joseph Tokarski
Trademark Legal Assistant

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  Our Latest Blog Entries

  • Internet Based Resources for IP Owners

    by Donna Purdom-Hantwerker

    Read More »

  • Stop Online Piracy Act (SOPA)

    by Joseph Tokarski

    Read More »