http://www.fbi.gov/ipr/ <--- This may be what you need.
Or perhaps this quote from Yahoo!
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You agree to not use the Yahoo! Services to:
5.
upload, post, email, transmit or otherwise make available any Content that you do not have a right to make available under any law or under contractual or fiduciary relationships (such as inside information, proprietary and confidential information learned or disclosed as part of employment relationships or under nondisclosure agreements);
6.
upload, post, email, transmit or otherwise make available any Content that infringes any patent, trademark, trade secret, copyright or other proprietary rights ("Rights") of any party;
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