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Patent Assignment Assignor Details
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Assignor Name : BIERBAUM, CHRISTOPHER J.
Total Assignments: 12
Assignment: 1
Reel/Frame:019058/0973   Pages: 5
Recorded: 03/23/2007
Attorney Dkt #:IDF 4075 (4000-46400)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
02/26/2007
2
KATZER, ROBIN D.
Exec Dt:
02/28/2007
3
KOELLNER, TODD N.
Exec Dt:
03/05/2007
4
ZHU, KEVIN
Exec Dt:
02/26/2007
Assignee
1
SPRINT COMMUNICATIONS COMPANY LP
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7832634
NONE
11690291
Correspondence name and address
MICHAEL W. PIPER
5700 GRANITE PARKWAY
STE. 330
PLANO, TX 75024
Assignment: 2
Reel/Frame:019118/0473   Pages: 5
Recorded: 04/05/2007
Attorney Dkt #:IDF 4438 (4000-52900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
03/30/2007
2
KATZER, ROBIN D.
Exec Dt:
03/30/2007
3
KOELLNER, TODD N.
Exec Dt:
03/30/2007
4
ZHU, KEVIN
Exec Dt:
03/30/2007
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9985735
NONE
11696603
Correspondence name and address
MICHAEL W. PIPER
5700 GRANITE PARKWAY
SUITE 330
PLANO, TX 75024
Assignment: 3
Reel/Frame:019328/0820   Pages: 4
Recorded: 05/22/2007
Attorney Dkt #:IDF 4635 (4000-57700)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
05/11/2007
2
ZHU, KEVIN
Exec Dt:
05/10/2007
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7562818
NONE
11752028
Correspondence name and address
MICHAEL W. PIPER
5700 GRANITE PARKWAY
STE. 330
PLANO, TX 75024
Assignment: 4
Reel/Frame:020725/0709   Pages: 9
Recorded: 03/31/2008
Attorney Dkt #:IDF 4865 (4000-65300)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
03/27/2008
2
DIMARTINO, ALLISON A.
Exec Dt:
03/27/2008
3
MILLER, ROBERT H.
Exec Dt:
03/27/2008
4
ROCHE, ELIZABETH
Exec Dt:
03/27/2008
5
WHITNEY, JASON
Exec Dt:
03/27/2008
6
ZHU, KEVIN
Exec Dt:
03/27/2008
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7967196
NONE
12058529
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 5
Reel/Frame:021233/0136   Pages: 5
Recorded: 07/14/2008
Attorney Dkt #:IDF 5637 (4000-78600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
07/10/2008
2
KATZER, ROBIN D.
Exec Dt:
07/09/2008
3
KOELLNER, TODD N.
Exec Dt:
07/09/2008
4
ZHU, KEVIN
Exec Dt:
07/09/2008
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7797248
NONE
12172085
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 6
Reel/Frame:021359/0873   Pages: 5
Recorded: 08/08/2008
Attorney Dkt #:IDF 5639 (4000-78800)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
07/14/2008
2
KATZER, ROBIN D.
Exec Dt:
07/14/2008
3
KOELLNER, TODD N.
Exec Dt:
07/14/2008
4
ZHU, KEVIN
Exec Dt:
07/14/2008
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8126769
NONE
12187953
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 7
Reel/Frame:021700/0446   Pages: 5
Recorded: 10/20/2008
Attorney Dkt #:IDF 5632 (4000-78100)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
10/17/2008
2
KATZER, ROBIN D.
Exec Dt:
10/17/2008
3
KOELLNER, TODD N.
Exec Dt:
10/17/2008
4
ZHU, KEVIN K.
Exec Dt:
10/17/2008
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8689012
NONE
12253762
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 8
Reel/Frame:022037/0607   Pages: 5
Recorded: 12/30/2008
Attorney Dkt #:IDF 5638 (4000-78700)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
12/18/2008
2
KATZER, ROBIN D.
Exec Dt:
12/18/2008
3
KOELLNER, TODD N.
Exec Dt:
12/18/2008
4
ZHU, KEVIN K.
Exec Dt:
12/18/2008
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8225997
NONE
12342066
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 9
Reel/Frame:022066/0824   Pages: 5
Recorded: 01/07/2009
Attorney Dkt #:IDF 6036 (4000-84900)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
12/22/2008
2
KATZER, ROBIN D.
Exec Dt:
01/02/2009
3
KOELLNER, TODD N.
Exec Dt:
01/06/2009
4
ZHU, KEVIN
Exec Dt:
01/02/2009
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8255159
NONE
12349509
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 10
Reel/Frame:022068/0468   Pages: 5
Recorded: 01/07/2009
Attorney Dkt #:IDF 6035 (4000-84800)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERBAUM, CHRISTOPHER J.
Exec Dt:
12/22/2008
2
KATZER, ROBIN DALE
Exec Dt:
01/02/2009
3
KOELLNER, TODD N.
Exec Dt:
01/06/2009
4
ZHU, KEVIN
Exec Dt:
01/02/2009
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8181867
NONE
12349513
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 11
Reel/Frame:022924/0910   Pages: 5
Recorded: 07/08/2009
Attorney Dkt #:IDF 6560 (4000-91400)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, KEITH
Exec Dt:
06/30/2009
2
BIERBAUM, CHRISTOPHER J.
Exec Dt:
06/29/2009
3
ZHU, KEVIN
Exec Dt:
06/29/2009
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9003331
NONE
12496420
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 12
Reel/Frame:023367/0517   Pages: 5
Recorded: 10/14/2009
Attorney Dkt #:IDF 6559 (4000-91300)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, KEITH
Exec Dt:
09/28/2009
2
BIERBAUM, CHRISTOPHER J.
Exec Dt:
09/28/2009
3
DIMARTINO, ALLISON A.
Exec Dt:
09/28/2009
4
ZHU, KEVIN
Exec Dt:
09/28/2009
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9064246
NONE
12578415
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024

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