Patent Assignment
Reel/Frame 054781/0048
Assignment of Assignor's Interest
Recorded: 2020-12-30
Pages: 2
Assignor
STEFFEN, JOSHUA WAYNE
Executed: 2020-12-22
Assignee
ACD, LLC
2321 PULLMAN STREET, SANTA ANA, CALIFORNIA, 92705
Covered Property
(1)
Cryogenic Piston Ring Improvement