Patent Assignment
Reel/Frame 048047/0375
Nunc Pro Tunc Assignment
Recorded: 2019-01-17
Pages: 2
Assignor
THE LIFEGUARD STORE, INC.
Executed: 2019-01-17
Assignee
ADOLF KIEFER & ASSOCIATES, LLC
901 WEST JACKSON BOULEVARD, SUITE 306, CHICAGO, ILLINOIS, 60607
Covered Properties
(2)
Valve for Artificial Respiration Aid
Patent:
724,198 →
Application:
29/451,388 →
Mask for Artificial Respiration Aid
Patent:
757,251 →
Application:
29/516,649 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 2015
From: OOSTMAN, MARK; OOSTMAN, MICHAEL
To: THE LIFEGUARD STORE, INC.
Reel/Frame 034866/0005 →
Security Interest
Dec 31, 2018
From: ADOLPH KIEFER & ASSOCIATES, LLC
To: WINTRUST BANK
Reel/Frame 047875/0609 →
Assignment of Assignor's Interest
Jan 14, 2019
From: OOSTMAN, MARK; OOSTMAN, MICHAEL
To: THE LIFEGUARD STORE, INC.
Reel/Frame 047985/0750 →