IP Library Assignment 072024/0680
Patent Assignment
Reel/Frame 072024/0680

Assignment of Assignor's Interest

Recorded: 2025-08-14 Pages: 4
Assignor
MASSUEGER, LARS
Executed: 2023-05-24
Assignee
DUPONT SPECIALTY ELECTRONIC MATERIALS US, LLC.
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Foam Envelope for Sealing Large Volumes
Application: 18/135,300 →
Publication: US 2023/0339153
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2025
From: THOMI, CEDRIC; HUEBSCH, ERIC
To: DUPONT SAFETY & CONSTRUCTION, INC.
Reel/Frame 072024/0955 →