Research Solutions 
It Thinks. 
A truly intelligent approach to patent research — LexisNexis® 
TotalPatent™ with Semantic Search 
At last, semantic brains AND Boolean search technology working together in a single patent research resource. TotalPatent™ 
can help ensure you 
don't miss a thing in your critical prior art searches. 
Only TotalPatent: 50 million searchable patent PDFs, including full-text patents from an industry-leading 27 global patent authorities. 
totalpatent@lexisnexis.ca 1-800-255-5174 Register today for a free trial. 
LexisNexis and the Knowledge Burst logo are registered trademarks of Reed Elsevier Properties Inc., used under licence. TotalPatent is a trademark of LexisNexis, a division of Reed Elsevier Inc. Other products or services may be trademarks or registered trademarks of their respective companies. © 2010 LexisNexis Canada Inc. All rights reserved. 
20 OC T O BER 2010 www. C ANADIAN Law ye rmag.com