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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 : PRASAD, ASHIM
Total Assignments: 11
Assignment: 1
Reel/Frame:016983/0106   Pages: 4
Recorded: 09/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2005
2
Exec Dt:
09/09/2005
3
Exec Dt:
09/09/2005
Assignee
1
6450 SPRINT PARKWAY
SPRINT LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11225697
Correspondence name and address
STEVEN J. FUNK
SPRINT COMMUNICATIONS COMPANY L.P.
6450 SPRINT PARKWAY
MAILSTOP: KSOPHNO312-3A371
OVERLAND PARK, KS 66251-2100
Assignment: 2
Reel/Frame:023552/0245   Pages: 5
Recorded: 11/20/2009
Attorney Dkt #:IDF 3278A (4000-31101)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2005
2
Exec Dt:
09/09/2005
3
Exec Dt:
09/09/2005
Assignee
1
6450 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12608304
Correspondence name and address
MICHAEL W. PIPER
5601 GRANITE PARKWAY
STE. 750
PLANO, TX 75024
Assignment: 3
Reel/Frame:018517/0279   Pages: 3
Recorded: 11/14/2006
Attorney Dkt #:IDF 4079 (4000-47000)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/14/2006
Assignee
1
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11559582
Correspondence name and address
MICHAEL W. PIPER
5700 GRANITE PARKWAY
STE. 330
PLANO, TX 75024
Assignment: 4
Reel/Frame:018735/0623   Pages: 3
Recorded: 01/10/2007
Attorney Dkt #:ID 4357 (4000-51500)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/07/2007
Assignee
1
6450 SPRINT PARKWAY
MAILSTOP KOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11621563
Correspondence name and address
MICHAEL W. PIPER
5700 GRANITE PARKWAY
STE. 330
PLANO, TX 75024
Assignment: 5
Reel/Frame:053751/0788   Pages: 8
Recorded: 09/10/2020
Attorney Dkt #:2208494.00132
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2020
2
Exec Dt:
08/06/2020
3
Exec Dt:
08/03/2020
Assignee
1
ONE MAIN STREET, SUITE 400
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16931074
Correspondence name and address
BECKY DOUGLAS / WILMERHALE
60 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:059062/0551   Pages: 14
Recorded: 02/22/2022
Attorney Dkt #:2208494.00141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2022
2
Exec Dt:
01/19/2022
3
Exec Dt:
01/28/2022
4
Exec Dt:
01/28/2022
5
Exec Dt:
01/21/2022
6
Exec Dt:
01/27/2022
7
Exec Dt:
01/19/2022
8
Exec Dt:
01/19/2022
Assignee
1
ONE MAIN STREET, SUITE 400
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17552246
Correspondence name and address
BECKY DOUGLAS / WILMERHALE
60 STATE STREET
BOSTON, MA 02109
Assignment: 7
Reel/Frame:066029/0311   Pages: 14
Recorded: 01/05/2024
Attorney Dkt #:1518-031USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2022
2
Exec Dt:
01/19/2022
3
Exec Dt:
01/28/2022
4
Exec Dt:
01/28/2022
5
Exec Dt:
01/21/2022
6
Exec Dt:
01/27/2022
7
Exec Dt:
01/19/2022
8
Exec Dt:
01/19/2022
Assignee
1
ONE MAIN STREET, STE. 400 EAST ARCADE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18386056
Correspondence name and address
CALDWELL INTELLECTUAL PROPERTY LAW
200 CLARENDON STREET
59TH FLOOR
BOSTON, MA 02116
Assignment: 8
Reel/Frame:067098/0700   Pages: 5
Recorded: 03/30/2024
Attorney Dkt #:1518-100USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2023
2
Exec Dt:
12/24/2023
3
Exec Dt:
12/20/2023
4
Exec Dt:
12/21/2023
5
Exec Dt:
12/20/2023
6
Exec Dt:
01/20/2024
Assignee
1
ONE MAIN STREET, STE. 400 EAST ARCADE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18230415
Correspondence name and address
CALDWELL INTELLECTUAL PROPERTY LAW
200 CLARENDON STREET
59TH FLOOR
BOSTON, MA 02116
Assignment: 9
Reel/Frame:067427/0573   Pages: 5
Recorded: 05/15/2024
Attorney Dkt #:1517-058USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2024
2
Exec Dt:
04/30/2024
3
Exec Dt:
04/24/2024
4
Exec Dt:
04/24/2024
5
Exec Dt:
04/29/2024
6
Exec Dt:
05/02/2024
7
Exec Dt:
04/24/2024
Assignee
1
ONE MAIN STREET, STE. 400 EAST ARCADE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18519564
Correspondence name and address
CALDWELL INTELLECTUAL PROPERTY LAW
200 CLARENDON STREET
59TH FLOOR
BOSTON, MA 02116
Assignment: 10
Reel/Frame:068252/0701   Pages: 8
Recorded: 08/12/2024
Attorney Dkt #:1518-009USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/2024
2
Exec Dt:
08/04/2024
3
Exec Dt:
08/02/2024
4
Exec Dt:
08/05/2024
5
Exec Dt:
08/02/2024
Assignee
1
ONE MAIN STREET, STE. 400 EAST ARCADE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18648292
Correspondence name and address
CALDWELL INTELLECTUAL PROPERTY LAW
200 CLARENDON STREET
59TH FLOOR
BOSTON, MA 02116
Assignment: 11
Reel/Frame:069264/0728   Pages: 5
Recorded: 11/14/2024
Attorney Dkt #:1518-031USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2024
2
Exec Dt:
10/15/2024
3
Exec Dt:
10/15/2024
4
Exec Dt:
10/16/2024
5
Exec Dt:
10/15/2024
6
Exec Dt:
10/15/2024
7
Exec Dt:
10/17/2024
8
Exec Dt:
10/15/2024
Assignee
1
ONE MAIN STREET, STE. 400 EAST ARCADE, 4TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18439550
Correspondence name and address
CALDWELL INTELLECTUAL PROPERTY LAW
200 CLARENDON STREET
BOSTON, MA 02116

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