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NOTE: Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

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The database contains all recorded Patent Assignment information from August 1980 to March 19, 2024 .
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
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