Patent Assignment
Reel/Frame 052232/0110
Assignment of Assignor's Interest
Recorded: 2020-03-26
Pages: 3
Assignor
STEFKO PROPERTIES, LLC
Executed: 2018-07-13
Assignee
R421A LLC
610 MCFARLAND 400 DR., ALPHARETTA, GEORGIA, 30004
Covered Property
(1)
Refrigerant with Lubricating Oil for Replacement of R22 Refrigerant
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.