One of the more common drugs featured in recent television advertisements is Celebrex®, a painkiller manufactured by pharmaceutical giant Pfizer®.  Holding a patent on Celebrex® allows Pfizer® to exclusively make, use, sell, or offer to sell the drug.  The United States Patent and Trademark Office (USPTO) granted Pfizer® a “reissue” patent on the active ingredient Read more about Patent Wednesday: Pfizer® Takes a Hit[…]