Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same

Sonoco Development, Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 5 of these applications claim priority to application 13/071,721, filed Mar 25, 2011. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 9,944,426	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Mar 25, 2031 · High confidence	Sonoco Development, Inc.	In force	Term ends Mar 25, 2031	Term ends Mar 25, 2031	High confidence
US 10,329,044	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Mar 25, 2031 · High confidence	Sonoco Development, Inc.	In force	Term ends Mar 25, 2031	Term ends Mar 25, 2031	High confidence
US 12,227,335	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Mar 25, 2031 · High confidence	Sonoco Development, Inc.	In force	Term ends Mar 25, 2031	Term ends Mar 25, 2031	High confidence
US 11,072,452	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Jun 30, 2031 · High confidence	Sonoco Development, Inc.	In force	Term ends Jun 30, 2031	Term ends Jun 30, 2031	High confidence
US 11,760,528	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Jun 30, 2031 · High confidence	Sonoco Development, Inc.	In force	Term ends Jun 30, 2031	Term ends Jun 30, 2031	High confidence
US 9,850,021	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. In force Term ends Apr 14, 2034 · High confidence	Sonoco Development, Inc.	In force	Term ends Apr 14, 2034	Term ends Apr 14, 2034	High confidence
Application 19/024,905	Paper-Based Composite Container for Off-Gassing Products, and Method for Making Same Sonoco Development, Inc. Pending Not granted	Sonoco Development, Inc.	Pending	Not granted	not computed

7 of 7 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 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.