Example: ul > li will match all <li> elements that are inside a <ul> element. Descendant selectors. The ' ' combinator selects nodes that are children (not necessary direct children) of the former specified element. Example: div span will match any <span> element that is inside a <div> element.
Generic Firazyr. Because a patent is in place until  July 2014, companies are currently not allowed to make a generic version of Firazyr (icatibant). However, after this patent expires, a generic product may become available.
The drug is Pfizer's sixth most selling medicine, with global sales of $2 billion. In the US, Pfizer's patent rights on Viagra were originally set to expire in 2012. But when generic companies moved to enter the market, Pfizer piled on a method-of-use patent over the same drug, set to expire in 2019.he Canadian Supreme Court has ruled 7-0 the company should have its patent taken away because the drug company attempted to game the system, grabbing a patent without disclosing what their invention really was.