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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HASSAN, KAFI I.
Total Assignments: 6
Assignment: 1
Reel/Frame:010146/0144   Pages: 3
Recorded: 07/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/27/1999
Assignee
1
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09363893
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
DONALD J. DALEY
8110 GATEHOUSE ROAD, SUITE 500 EAST
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:026614/0721   Pages: 3
Recorded: 07/19/2011
Attorney Dkt #:7714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/15/2011
Assignee
1
6391 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13185962
Correspondence name and address
O'BRIEN JONES, PLLC
1951 KIDWELL DRIVE
SUITE 550 B
TYSONS CORNER, VA 22182
Assignment: 3
Reel/Frame:028585/0102   Pages: 3
Recorded: 07/19/2012
Attorney Dkt #:8192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2012
2
Exec Dt:
06/21/2012
3
Exec Dt:
06/21/2012
Assignee
1
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13551358
Correspondence name and address
SPRINT SPECTRUM LP
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 4
Reel/Frame:028585/0675   Pages: 3
Recorded: 07/19/2012
Attorney Dkt #:8193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2012
2
Exec Dt:
07/09/2012
3
Exec Dt:
07/10/2012
Assignee
1
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13551391
Correspondence name and address
SPRINT SPECTRUM LP
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 5
Reel/Frame:028585/0376   Pages: 3
Recorded: 07/19/2012
Attorney Dkt #:8196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2012
2
Exec Dt:
07/10/2012
3
Exec Dt:
07/10/2012
Assignee
1
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13551380
Correspondence name and address
SPRINT SPECTRUM LP
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 6
Reel/Frame:055633/0628   Pages: 4
Recorded: 03/18/2021
Attorney Dkt #:12846US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2021
2
Exec Dt:
03/12/2021
3
Exec Dt:
03/12/2021
4
Exec Dt:
03/16/2021
Assignee
1
6361 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17204415
Correspondence name and address
T-MOBILE INNOVATIONS LLC
6361 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100

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