The Challenge of the Trademark Office.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Commerce, Patent and Trademark Office,
[1991?]
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| Subjects: |
| Item Description: | Cover title. Shipping list number: 91-613-P. |
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| Physical Description: | 12 pages : illustrations ; 23 cm. |