ChemSPECTRA INC.
Records under this name other than patents ChemSPECTRA INC. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,188,510 | Test swipe for portable explosive or drug detection system Lapsed on the fee record Ended Nov 17, 2023 · From the USPTO record | Lapsed on the fee record | Ended Nov 17, 2023 | From the USPTO record |
| US 9,188,541 | Explosive or drug detection reporting system Lapsed on the fee record Ended Nov 17, 2023 · From the USPTO record | Lapsed on the fee record | Ended Nov 17, 2023 | From the USPTO record |
| US 8,088,332 | Explosive or drug detection system for shipping containers Lapsed on the fee record Ended Jan 3, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jan 3, 2020 | From the USPTO record |
| US 8,071,385 | Portable explosive or drug detection system Lapsed on the fee record Ended Dec 6, 2019 · From the USPTO record | Lapsed on the fee record | Ended Dec 6, 2019 | From the USPTO record |
| US 9,069,999 | Variable fan for portable explosive or drug detection system Lapsed on the fee record Ended Jun 30, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jun 30, 2019 | From the USPTO record |
| US 8,932,537 | Portable tester for detection explosives, drugs and chemicals based on created color bar codes for analytes Lapsed on the fee record Ended Jan 13, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jan 13, 2019 | From the USPTO record |
| US 8,590,791 | Color coded swipe for portable explosive or drug detection system Lapsed on the fee record Ended Nov 26, 2017 · From the USPTO record | Lapsed on the fee record | Ended Nov 26, 2017 | From the USPTO record |
| US 8,475,717 | Explosive or drug detection reporting system Lapsed on the fee record Ended Jul 2, 2017 · From the USPTO record | Lapsed on the fee record | Ended Jul 2, 2017 | From the USPTO record |
| US 8,450,115 | Method of analyzing a disposable test swipe Lapsed on the fee record Ended May 28, 2017 · From the USPTO record | Lapsed on the fee record | Ended May 28, 2017 | From the USPTO record |
| US 8,363,887 | Variable fan for portable explosive or drug detection system Lapsed on the fee record Ended Jan 29, 2017 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2017 | From the USPTO record |