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Kathleen M. Hemmerdinger

Kathleen M. Hemmerdinger


Alexandria, VA

How Kathleen Helps Clients

Kathleen has over 20 years of experience in the trademark field, specializing in all areas of domestic and foreign trademark prosecution, including conducting and reviewing clearance searches, preparing and filing trademark applications, Office action responses, Statements of Use and maintenance and renewal filings. Kathleen is experienced in the area of trademark enforcement, which includes reviewing watch notices, conducting investigations on potential infringements, and preparation of warning and demand letters. Kathleen also assists in opposition and cancellation proceedings filed before the Trademark Trial and Appeal Board. 

What Clients Can Expect

Kathleen has extensive IP experience primarily in the field of trademarks, but she also assists clients with copyright filings. Kathleen corresponds with clients on trademark clearance, application particulars and selection of specimens to satisfy use requirements. Kathleen regularly communicates with foreign counsel regarding prosecution and maintenance of client’s foreign trademarks.

Outside the Office

In her free time, Kathleen enjoys spending time with her family, including her husband and two children, and her Irish Doodle. Kathleen also enjoys cooking and baking and looks forward to family trips to the beach.