IP Library Assignment 070044/0363
Patent Assignment
Reel/Frame 070044/0363

Assignment of Assignor's Interest

Recorded: 2025-01-29 Pages: 4
Assignor
EFFICIENT SYSTEMS LLC
Executed: 2025-01-27
Assignee
SEO ENGINE INC.
131 CONTINENTAL DRIVE, SUITE 301, NEWARK, DELAWARE, 19713
Covered Properties (2)
Navigable Website Analysis Engine
Patent: 8,447,751 →
Application: 12/273,004 →
Publication: US 2009/0132524
Navigable Website Analysis Engine
Patent: 9,245,037 →
Application: 13/845,651 →
Publication: US 2013/0282691
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2008
From: STOUFFER, SCOTT ALLEN; STOUFFER, MAURA DENNISON; FINK, JAMES CHRISTIAN
To: SEOENG LLC.
Reel/Frame 021850/0804 →
Assignment of Assignor's Interest Jul 22, 2010
From: SEOENG LLC.
To: MAINWIRE LLC.
Reel/Frame 024727/0733 →
License Jul 22, 2010
From: MAINWIRE LLC.
To: EFFICIENT SYSTEMS LLC
Reel/Frame 024728/0198 →
Assignment of Assignor's Interest Dec 3, 2015
From: STOUFFER, SCOTT A.; STOUFFER, MAURA D.
To: SEOENG LLC.
Reel/Frame 037199/0855 →
Assignment of Assignor's Interest Dec 4, 2015
From: SEOENG LLC
To: MAINWIRE LLC.
Reel/Frame 037209/0767 →
Assignment of Assignor's Interest May 30, 2018
From: MAINWIRE LLC
To: EFFICIENT SYSTEMS, LLC
Reel/Frame 045934/0134 →