Who We Are

Suite 600, 1400 Wewatta Street
Denver, CO, 80202
t +1 303.405.8525
f +1 303.593.3905

David E. Sipiora

Experience Highlights

Largan Precision Co. v. Genius Electronic Optical Co.
Represent defendant manufacturer and seller of optical lenses against claims of patent infringement. Obtained summary judgment on the vast majority more
Patent infringement litigation against discount & variety retail stores
Represented Wal-Mart, Starbucks, and Sam’s Club in a patent infringement action involving patents related to gift card technology. After holding a more
Rambus Inc. v. Freescale Semiconductor Inc. et al.
Successfully represented respondents LSI Corp. and Seagate Technologies in defense of a patent infringement action involving external memory more
Realsource Inc. v. Best Buy, et al.
Obtained summary judgment of non-infringement on behalf of defendants Starbucks, Seattle’s Best Coffee, Circuit City, Williams-Sonoma, and Pottery more