Owner Sigma-Aldrich Co.

Convention US 15 July 2005 78/671445

Service Davies Collison Cave

Filing Date 25 October 2005

Class 1 Biologicals, namely, engineered cells for the production of human, animal, plant, viral, microbial and synthetic proteins for use in scientific research, pharmaceutical research, agricultural biotechnology and industrial biotechnology

Class 5 Biologicals, namely, engineered cells for the production of human, animal, plant, viral, microbial and synthetic proteins for clinical and medical laboratory use in human and animal therapeutics and DNA diagnostics

Class 40 Industrial-scale production of protein being the custom manufacture of engineered cells in the field of protein expression and of human, animal, plant, viral, microbial and synthetic proteins for clinical and medical laboratory use in human and animal therapeutics and DNA diagnostics

Class 42 Medical and scientific research and technical consultation in the field of protein expression; product research and development in the field of protein expression for others; design of protein production tools and systems for others in the field of protein expression