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Patent Assignment Assignor Details
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Assignor Name : CALLAHAN, PATRICK S.
Total Assignments: 6
Assignment: 1
Reel/Frame:019878/0791   Pages: 7
Recorded: 09/26/2007
Attorney Dkt #:519-054-USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2006
2
Exec Dt:
11/20/2006
3
Exec Dt:
11/20/2006
4
Exec Dt:
11/20/2006
Assignee
1
1025 ELDORADO BOULEVARD
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11463835
Correspondence name and address
HENSLEY KIM & HOLZER, LLC
1660 LINCOLN STREET
SUITE 3000
DENVER, CO 80264
Assignment: 2
Reel/Frame:027369/0194   Pages: 6
Recorded: 12/12/2011
Attorney Dkt #:0054-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2006
2
Exec Dt:
11/20/2006
3
Exec Dt:
11/20/2006
4
Exec Dt:
11/20/2006
Assignee
1
1025 ELDORADO BLVD.
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12829859
Correspondence name and address
JONATHAN C. SIEKMANN
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021
Assignment: 3
Reel/Frame:032205/0895   Pages: 8
Recorded: 02/12/2014
Attorney Dkt #:065183-456578
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2014
2
Exec Dt:
01/24/2014
3
Exec Dt:
02/10/2014
Assignee
1
1025 ELDORADO BOULEVARD
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14178941
Correspondence name and address
LEVEL 3 COMMUNICATIONS, LLC ATTN: PATENT
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021
Assignment: 4
Reel/Frame:042415/0848   Pages: 8
Recorded: 05/17/2017
Attorney Dkt #:0449-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2014
2
Exec Dt:
01/24/2014
3
Exec Dt:
02/10/2014
Assignee
1
1025 ELDORADO BLVD.
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15595384
Correspondence name and address
JONATHAN C. SIEKMANN
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021
Assignment: 5
Reel/Frame:042634/0812   Pages: 5
Recorded: 06/07/2017
Attorney Dkt #:0578-US-P1
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2017
2
Exec Dt:
05/17/2017
3
Exec Dt:
05/17/2017
Assignee
1
1025 ELDORADO BOULEVARD
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15594182
Correspondence name and address
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BOULEVARD
BROOMFIELD, CO 80021
Assignment: 6
Reel/Frame:051030/0682   Pages: 5
Recorded: 11/16/2019
Attorney Dkt #:0578-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2017
2
Exec Dt:
05/17/2017
3
Exec Dt:
05/17/2017
Assignee
1
1025 ELDORADO BLVD.
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16682375
Correspondence name and address
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021

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