EX-10.27 4 y91481exv10w27.htm STOCK PURCHASE AGREEMENT STOCK PURCHASE AGREEMENT By and Between AVENTIS PHARMACEUTICALS INC. AND REGENERON PHARMACEUTICALS, INC. Dated as of September 5, 2003 STOCK PURCHASE AGREEMENT

AutoNDA by SimpleDocs
Draft better contracts in just 5 minutes Get the weekly Law Insider newsletter packed with expert videos, webinars, ebooks, and more!