Official gazette of the United States Patent and Trademark Office / 
Title on welcome screen  Electronic official gazette for patents Title on welcome screen  eOG:P. 
Department of Commerce of United States 
 - Washington, D.C. :  United States Government Printing Office,  1978- 
 - v. ;  26 cm. 
<br/><br/> Library has vol. 984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents--United States
<br/><br/><label>LC Class. No.: </label>T223  / .A23 
<br/><br/><label>Dewey Class. No.: </label>608.773