SP3, Inc.
Records under this name other than patents SP3, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to SP3, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,054,183 | Method for making CVD diamond coated substrate for polishing pad conditioning head Formerly held Term ended Term ended Jul 8, 2018 · From the USPTO record | Term ended | Term ended Jul 8, 2018 | From the USPTO record |
| US 6,063,149 | Graded grain size diamond layer Term ended Term ended May 16, 2017 · From the USPTO record | Term ended | Term ended May 16, 2017 | From the USPTO record |
| US 8,378,357 | Multilayered structures and methods of making multilayered structures Lapsed on the fee record Ended Feb 19, 2017 · From the USPTO record | Lapsed on the fee record | Ended Feb 19, 2017 | From the USPTO record |
| US 8,147,927 | Methods of making multilayered structures Lapsed on the fee record Ended Apr 3, 2016 · From the USPTO record | Lapsed on the fee record | Ended Apr 3, 2016 | From the USPTO record |
| US 8,105,693 | Multilayered structures and methods thereof Lapsed on the fee record Ended Jan 31, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jan 31, 2016 | From the USPTO record |
| US 6,448,184 | Formation of diamond particle interconnects Formerly held Lapsed on the fee record Ended Sep 10, 2010 · From the USPTO record | Lapsed on the fee record | Ended Sep 10, 2010 | From the USPTO record |
| US 5,763,879 | Diamond probe tip Term ended Term ended no later than Jun 9, 2018 · Low confidence | Term ended | Term ended no later than Jun 9, 2018 | Low confidence |
| US 5,833,753 | Reactor having an array of heating filaments and a filament force regulator Term ended Term ended no later than Nov 10, 2018 · Low confidence | Term ended | Term ended no later than Nov 10, 2018 | Low confidence |
| US 5,921,856 | CVD diamond coated substrate for polishing pad conditioning head and method for making same Formerly held Term ended Term ended no later than Jul 13, 2019 · Low confidence | Term ended | Term ended no later than Jul 13, 2019 | Low confidence |