Official gazette of the United States Ptent and Trademark Office 

 - Washington :  United States Government Printing Office,  1982 
 - Various pagings  ;  20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trademarks sales promotion<br/>Brand name products
<br/><br/><label>Dewey Class. No.: </label>658.827