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US 6,879,040 K1 (3,580th) |
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Surface mountable electronic device |
Kee Yean Ng; and Gurbir Singh |
Assigned to DOCUMENT SECURITY SYSTEMS, INC. |
Trial No. IPR2020-00908, May 18, 2020 |
Inter Partes Review Certificate for Patent 6,879,040, issued Apr. 12, 2005, Appl. No. 10/649,005, Aug. 26, 2003 |
Inter Partes Review Certificate issued May 8, 2024 |