Rosemary Kellogg, Ph.D., Partner

Rosemary Kellogg, Ph.D.,


Rosemary has practiced with Swanson & Bratschun since January 1993. Rosemary practices Intellectual Property law with a focus on patent prosecution in biotechnology with an emphasis in chemical practice. She has experience in various aspects of client counseling including U.S. and foreign patent prosecution.

Prior to commencing her legal career, Rosemary obtained her Ph.D. from Purdue University in Synthetic Organic Chemistry. Rosemary’s thesis focused on the total synthesis of amphotericin-B.

Rosemary enjoys running, hiking and is an avid reader.


University of Colorado School of Law, J.D., Order of the Coif, 1991
Purdue University, Ph.D., Organic Chemistry, 1986
SUNY at Oswego, B.S., Chemistry, Magna Cum Laude, 1977


U.S. Patent and Trademark Office, 1996
Colorado State Bar, 1991