Chisum, Donald S <br/><br/>
Chisum on patents : a treatise on the law of patentability, validity, and infringement 
by Donald S. Chisum 
 - New York  LEXIS Pub  -1978 
 - 4800p; (loose-leaf) ; 26 cm 
<br/><br/> Title history: Patents, (1978-1998?). Publisher: M. Bender (1978- ). Includes bulletin: Chisum on patents--case reporter. Description based on: t.p., v. 1, rel. 78-5/01. Includes bibliography and index 
<br/><br/><label>ISBN: </label>9780820515250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation - United States
<br/><br/><label>Dewey Class. No.: </label>346.730486 CHI.12A