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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
02/29/2000
Application #:
09097136
Filing Dt:
06/12/1998
Inventor:
NICKOLAS B. NELSON
Title:
TELECOMMICATIONS ACCESS COST MANAGEMENT SYSTEM
Assignment: 1
Reel/Frame:
009361/0590Recorded: 09/03/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/02/1998
Assignee:
7887 EAST BELLEVIEW AVENUE, SUITE 1000
ENGLEWOOD, COLORADO 80111
Correspondent:
KENNETH J. JOHNSON
1700 LINCOLN STREET, SUITE 4100
DENVER, CO 80203
Assignment: 2
Reel/Frame:
012729/0879Recorded: 04/03/2002Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/2002
Assignee:
180 MONTGOMERY STREET
SAN FRANCSICO, CALIFORNIA 94104
Correspondent:
SIMPSON THACHER & BARTLETT
JASON COHEN
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
015521/0271Recorded: 06/30/2004Pages: 8
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
06/02/2004
Assignee:
7887 EAST BELLEVIEW AVENUE, SUITE 1000
ENGLEWOOD, COLORADO 80111
Correspondent:
ACCESS INFORMATION SERVICES, INC.
J. LEE
1733 WESTERN AVENUE
ALBANY, NY 12203
Assignment: 4
Reel/Frame:
015177/0313Recorded: 09/24/2004Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
09/21/2004
Assignee:
1740 BROADWAY
MAC C7301-031
DENVER, COLORADO 80274
Correspondent:
ANTOINETTE F. KONSKI
BINGHAM MCCUTCHEN LLP
1900 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2223
Assignment: 5
Reel/Frame:
023814/0659Recorded: 01/15/2010Pages: 9
Conveyance:
RELEASE OF SECURITY (F/F 015177/0313)
Assignor:
Exec Dt:
10/31/2009
Assignee:
7887 E. BELLEVIEW AVENUE, SUITE 1000
ENGLEWOOD, COLORADO 80111
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 6
Reel/Frame:
045505/0237Recorded: 03/06/2018Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
03/05/2018
Assignee:
2380 PERFORMANCE DRIVE, BUILDING C
MC: TX2-984-03-22
RICHARDSON, TEXAS 75082
Correspondent:
MOORE & VAN ALLEN PLLC
3015 CARRINGTON MILL BLVD., SUITE 400
MORRISVILLE, NC 27560

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