Hartville, South Carolina
United States
3
2023-09-14
2
2024-11-19
These are the the leading inventors for applications assigned to Sonoco Development, Inc.:
Sonoco Development, Inc. based in Hartville, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Container construction with flexible liner and one-way valve
#2 | 2020-10-15 ✅ Patent 11,858,769 granted on 2024-01-02Web splice
#3 | 2014-06-19Container and Closure Assembly
68420 ⎘