Terms ending in 2029

Sonoco Development, Inc.

Every in-force patent on Sonoco Development, Inc.'s record whose computed term ends in 2029, whoever holds it now. Soonest term end first, then patent number.

Patent	Title	Holder	Status	Expires	Confidence
US 7,757,935	Composite Container with Integrated Easy-Open Feature Sonoco Development, Inc. In force Term ends Feb 28, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends Feb 28, 2029	High confidence
US 7,712,487	Spirally Wound Tube with Voids and Method for Manufacturing the Same Sonoco Development, Inc. In force Term ends Mar 11, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends Mar 11, 2029	High confidence
US 7,938,357	Dispenser for Elongate Material Sonoco Development, Inc. In force Term ends Mar 25, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends Mar 25, 2029	High confidence
US 7,909,204	Resealing Overcap for a Container Sonoco Development, Inc. In force Term ends Apr 24, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends Apr 24, 2029	High confidence
US 7,757,879	Container Lid Formed as a Laminate Having a Built-In Opening Feature, Container Incorporating Same, and Method for Making Same Sonoco Development, Inc. In force Term ends May 20, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends May 20, 2029	High confidence
US D730,726	Container Toppan Thermoformed Packaging Holdings, Inc. In force Term ends Jun 2, 2029 · High confidence	Toppan Thermoformed Packaging Holdings, Inc.	In force	Term ends Jun 2, 2029	High confidence
US 7,874,540	Concrete Form for Pouring Non-Round Columns, and Method of Making Same Sonoco Development, Inc. In force Term ends Jun 4, 2029 · High confidence	Sonoco Development, Inc.	In force	Term ends Jun 4, 2029	High confidence
US 8,333,341	Reel with Drum Center Support Ring Sonoco Development Inc. In force Term ends Jun 19, 2029 · High confidence	Sonoco Development Inc.	In force	Term ends Jun 19, 2029	High confidence
US 8,091,731	Container Toppan Thermoformed Packaging Holdings, Inc. In force Term ends Jul 27, 2029 · High confidence	Toppan Thermoformed Packaging Holdings, Inc.	In force	Term ends Jul 27, 2029	High confidence
US 8,261,933	Container Toppan Thermoformed Packaging Holdings, Inc. In force Term ends Jul 27, 2029 · High confidence	Toppan Thermoformed Packaging Holdings, Inc.	In force	Term ends Jul 27, 2029	High confidence
14 more term ends in 2029 · Pro

10 of 24 patents shown. Soonest term end first, then patent number.

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13 of these are in force and held by Sonoco Development, Inc..

Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.