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Intersect ENT, Inc.

Also on record
Records under this name other than the patents Intersect ENT, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 33 patents it holds.

Back to Intersect ENT, Inc.

PatentTitleStatus Expires Confidence
US 10,688,289Systems and Methods for Sinus Access
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,337,454Device and methods for treating paranasal sinus conditions
Formerly held
In force
Term ended Oct 20, 2026 · From the USPTO record
In forceTerm ended Oct 20, 2026From the USPTO record
US 7,547,323Stent for irrigation and delivery of medication
Term ended
Term ended Aug 29, 2026 · From the USPTO record
Term endedTerm ended Aug 29, 2026From the USPTO record
US 8,802,131Devices and Methods for Delivering Active Agents to the Osteomeatal Complex
Lapsed on the fee record
Ended Aug 12, 2026 · High confidence
Lapsed on the fee recordEnded Aug 12, 2026High confidence
US 11,123,091Device and methods for treating paranasal sinus conditions
Term ended
Term ended Apr 30, 2026 · From the USPTO record
Term endedTerm ended Apr 30, 2026From the USPTO record
US 8,740,839Device and methods for treating paranasal sinus conditions
Term ended
Term ended Apr 4, 2026 · From the USPTO record
Term endedTerm ended Apr 4, 2026From the USPTO record
US 9,585,681Device and methods for treating paranasal sinus conditions
Term ended
Term ended Apr 4, 2026 · From the USPTO record
Term endedTerm ended Apr 4, 2026From the USPTO record
US 7,951,132Sinus delivery of sustained release therapeutics
Term ended
Term ended Feb 1, 2025 · From the USPTO record
Term endedTerm ended Feb 1, 2025From the USPTO record
US 7,951,133Sinus delivery of sustained release therapeutics
Term ended
Term ended Feb 1, 2025 · From the USPTO record
Term endedTerm ended Feb 1, 2025From the USPTO record
US 11,291,812Sinus delivery of sustained release therapeutics
Term ended
Term ended May 10, 2024 · From the USPTO record
Term endedTerm ended May 10, 2024From the USPTO record
10 of 22 patents shown.
Pro members see all 22.
Pro members: see all 22 patents
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