Rosenstock, Jerome, <br/><br/>
The law of chemical and pharmaceutical invention : patent and nonpatent protection 

 - 3rd ed. 
 - New York :  Wolters Kluwer Law & Business,  c2012 
 - v. (loose-leaf) ; 
<br/><br/> At head of title: Aspen Publishers.  Includes index. 
<br/><br/><label>ISBN: </label>9780735509870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation<br/>Chemicals<br/>Drugs
<br/><br/><label>Dewey Class. No.: </label>615.45:34  / ROS