IP Library Assignment 037510/0255
Patent Assignment
Reel/Frame 037510/0255

Merger

Recorded: 2016-01-13 Pages: 36
Assignor
Assignee
CALLAHAN CELLULAR L.L.C.
2711 CENTERVILLE RD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Properties (3)
System and Method for Delivering Expert Information by Computer
Patent: 6,026,148 →
Application: 08/863,892 →
Slide Kit Creation and Collaboration System with Multimedia Interface
Patent: 7,934,160 →
Application: 11/779,982 →
Publication: US 2008/0028314
Slide Kit Creation and Collaboration System with Multimedia Interface
Patent: 8,516,375 →
Application: 13/042,839 →
Publication: US 2011/0161817
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 24, 1997
From: DWORKIN, ROSS E.; BONO, CHARLES A.
To: BLUE GROTTO TECHNOLOGIES, INC.
Reel/Frame 009048/0894 →
Assignment of Assignor's Interest Jan 9, 2009
From: DWORKIN, ROSS E.; BONO, CHARLES A.
To: BLUE GROTTO TECHNOLOGIES, INC.
Reel/Frame 022084/0158 →
Assignment of Assignor's Interest Feb 27, 2009
From: BLUE GROTTO TECHNOLOGIES, INC.
To: LITRELL BROS. LIMITED LIABILITY COMPANY
Reel/Frame 022320/0246 →
Assignment of Assignor's Interest Jun 30, 2011
From: BLUE GROTTO TECHNOLOGIES, INC.
To: LITRELL BROS. LIMITED LIABILITY COMPANY
Reel/Frame 026530/0458 →
Assignment of Assignor's Interest Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
Assignment of Assignor's Interest Jan 28, 2020
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051727/0155 →