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Patent Assignment Assignor Details
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Assignor Name : LEE, DO KYU
Total Assignments: 7
Assignment: 1
Reel/Frame:031926/0108   Pages: 5
Recorded: 01/09/2014
Attorney Dkt #:IDF 9600 (4300-39500)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELSER, JOHN E.
Exec Dt:
01/06/2014
2
LEE, DO KYU
Exec Dt:
01/06/2014
3
SIFUENTES, HANNAH J.
Exec Dt:
01/06/2014
4
THANTHARATE, ANURAG
Exec Dt:
01/06/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9734515
NONE
14150832
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 500
PLANO, TX 75024
Assignment: 2
Reel/Frame:042747/0399   Pages: 5
Recorded: 06/19/2017
Attorney Dkt #:IDF 9600A (4300-39501)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELSER, JOHN E.
Exec Dt:
01/06/2014
2
LEE, DO KYU
Exec Dt:
01/06/2014
3
SIFUENTES, HANNAH J.
Exec Dt:
01/06/2014
4
THANTHARATE, ANURAG
Exec Dt:
01/06/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10891656
NONE
15626438
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 500
PLANO, TX 75024
Assignment: 3
Reel/Frame:031982/0662   Pages: 5
Recorded: 01/16/2014
Attorney Dkt #:IDF 9601 (4300-39600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELSER, JOHN E.
Exec Dt:
01/13/2014
2
LEE, DO KYU
Exec Dt:
01/13/2014
3
SIFUENTES, HANNAH J.
Exec Dt:
01/14/2014
4
THANTHARATE, ANURAG
Exec Dt:
01/13/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9654948
NONE
14156434
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 500
PLANO, TX 75024
Assignment: 4
Reel/Frame:032668/0431   Pages: 4
Recorded: 04/14/2014
Attorney Dkt #:10187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THANTHARATE, ANURAG
Exec Dt:
04/08/2014
2
SIFUENTES, HANNAH JO
Exec Dt:
04/08/2014
3
BELSER, JOHN ERIC
Exec Dt:
04/08/2014
4
LEE, DO KYU
Exec Dt:
04/08/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY
LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10241641
NONE
14252362
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 5
Reel/Frame:048031/0983   Pages: 4
Recorded: 01/16/2019
Attorney Dkt #:10187A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THANTHARATE, ANURAG
Exec Dt:
04/08/2014
2
SIFUENTES, HANNAH JO
Exec Dt:
04/08/2014
3
BELSER, JOHN ERIC
Exec Dt:
04/08/2014
4
LEE, DO KYU
Exec Dt:
04/08/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY
LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190146658
16249119
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 6
Reel/Frame:033802/0562   Pages: 5
Recorded: 09/24/2014
Attorney Dkt #:IDF 10294 (4300-49600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELSER, JOHN E.
Exec Dt:
09/22/2014
2
LEE, DO KYU
Exec Dt:
09/22/2014
3
SIFUENTES, HANNAH J.
Exec Dt:
09/22/2014
4
THANTHARATE, ANURAG
Exec Dt:
09/22/2014
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9508090
NONE
14494601
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 500
PLANO, TX 75024
Assignment: 7
Reel/Frame:061168/0055   Pages: 6
Recorded: 09/21/2022
Attorney Dkt #:031419-8521.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DO KYU
Exec Dt:
09/21/2022
2
GOTHMANN, TYLER
Exec Dt:
09/21/2022
3
LINDSTROM, RYAN CHRISTOPHER
Exec Dt:
09/21/2022
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240098007
17949131
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111

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