Patent Assignment
Reel/Frame 042969/0812
Security Interest
Recorded: 2017-07-11
Pages: 6
Assignee
COMERICA BANK
39200 SIX MILE ROAD, MC 7578, LIVONIA, MICHIGAN, 48152
Covered Property
(1)
Form Bundling
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 7, 2007
From: ECKELMAN, HANS MICAH; BIRCH, DOUGLAS LEON
To: EFFICIENT FORMS, LLC
Reel/Frame 020079/0219 →
Assignment of Assignor's Interest
Jul 7, 2017
From: EFFICIENT FORMS, LLC
To: EF OPERATING LLC
Reel/Frame 042935/0847 →
Release of Security Interest
Feb 28, 2022
From: COMERICA BANK
To: EF OPERATING LLC,
Reel/Frame 059114/0313 →