1. 
   Evergreening
   Policy for keeping equipment up to date, details ...
   Found op http://www.cryer.co.uk/glossary/e/index.htm
   
   
2. 
   Evergreening
   Evergreening refers to a variety of legal and business strategies by which technology producers with patents over products that are about to expire retain rent from them by either taking out new patents (for example over associated delivery systems, or new pharmaceutical mixtures) or by buying out ...
   Found op http://en.wikipedia.org/wiki/Evergreening
   
   

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