Copyright / Trademark / Patents
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- Copyright Trademark Patents | United States
U.S. Copyright Office database of copyright records from 1978 to present.
United States Patent and Trademark Office database of Patent Assignments.
U.S. Patent and Trademark Office patent applications and issued patents.
United States Patent and Trademark Office registered trademark searches.
|Trademarks | Appeals
United States Patent and Trademark Office Trial and Appeal Board appeal case records.
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