Spiro S.A.
Records under this name other than patents Spiro S.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,598,285 | Bordering and/or crease-closing machine and method for operating the same Term ended Term ended May 1, 2021 · From the USPTO record | Term ended | Term ended May 1, 2021 | From the USPTO record |
| US 6,085,801 | Helically wound lock-seam tube Term ended Term ended Dec 22, 2018 · From the USPTO record | Term ended | Term ended Dec 22, 2018 | From the USPTO record |
| US 7,908,731 | Folded-seam connection, method of producing it and device Lapsed on the fee record Ended Mar 22, 2015 · From the USPTO record | Lapsed on the fee record | Ended Mar 22, 2015 | From the USPTO record |
| US 6,561,228 | Helically wound lock seam tube Term ended Term ended Mar 8, 2015 · From the USPTO record | Term ended | Term ended Mar 8, 2015 | From the USPTO record |
| US 6,513,553 | Helically wound lock-seam tube Lapsed on the fee record Ended Feb 4, 2015 · From the USPTO record | Lapsed on the fee record | Ended Feb 4, 2015 | From the USPTO record |
| US 7,121,129 | Folded-seam connection, method of producing it and device Lapsed on the fee record Ended Oct 17, 2014 · From the USPTO record | Lapsed on the fee record | Ended Oct 17, 2014 | From the USPTO record |
| US 6,874,398 | Assembly for cutting a tube Lapsed on the fee record Ended Apr 5, 2009 · From the USPTO record | Lapsed on the fee record | Ended Apr 5, 2009 | From the USPTO record |
| US 5,720,095 | Method and apparatus for producing helically wound lock-seam tubing Term ended Term ended no later than Feb 24, 2018 · Low confidence | Term ended | Term ended no later than Feb 24, 2018 | Low confidence |
| US 5,737,832 | In and relating to machines for forming helically wound lock-seam tubing having multiple wall thickness Term ended Term ended no later than Apr 14, 2018 · Low confidence | Term ended | Term ended no later than Apr 14, 2018 | Low confidence |
| US 6,003,220 | Method and apparatus for producing helically wound lock-seam tubing Term ended Term ended no later than Dec 21, 2019 · Low confidence | Term ended | Term ended no later than Dec 21, 2019 | Low confidence |