IP Library Assignment 032921/0106
Patent Assignment
Reel/Frame 032921/0106

Assignment of Assignor's Interest

Recorded: 2014-05-19 Pages: 3
Assignors
THOMAS, ESTATE OF STEFFEN W, JR
Executed: 2013-11-26
PONDER, KENNETH M
Executed: 2013-11-26
Assignee
STEFKO PROPERTIES LLC
610 MCFARLAND 400 DR., ALPHARETTA, GEORGIA, 30004
Covered Property (1)
Refrigerant with Lubricating Oil for Replacement of R22 Refrigerant
Patent: 8,197,706 →
Application: 12/961,045 →
Publication: US 2011/0163117
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 26, 2020
From: STEFKO PROPERTIES, LLC
To: R421A LLC
Reel/Frame 052232/0110 →