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Patent Assignment Assignor Details
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Assignor Name : CHAUDRY, SHAHID RASUL
Total Assignments: 17
Assignment: 1
Reel/Frame:010498/0857   Pages: 3
Recorded: 12/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
12/14/1999
2
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
12/14/1999
3
REN, HONG
Exec Dt:
12/14/1999
4
PLESTID, THOMAS LEONARD TREVOR
Exec Dt:
12/15/1999
5
MCGOWAN, NEIL
Exec Dt:
12/14/1999
Assignee
1
NORTEL NETWORKS CORPORATION
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6577616
NONE
09473712
Correspondence name and address
DOWELL & DOWELL, P.C.
RALPH A. DOWELL
1215 JEFFERSON DAVIS HIGHWAY, SUITE 309
ARLINGTON, VIRGINIA 22202-3124
Assignment: 2
Reel/Frame:010864/0419   Pages: 2
Recorded: 06/12/2000
Conveyance: INVALID ASSIGNMENT, SEE RECORDING AT REEL 011090, FRAME 0852. (RE-RECORD TO CORRECT THE RECORDATION DATE FROM 6-12-2000 TO 6-13-2000.)
Assignors
1
GAGE, BILL A.
Exec Dt:
05/30/2000
2
CHAUDRY, SHAHID RASUL
Exec Dt:
06/02/2000
3
COSKUN, RISVAN
Exec Dt:
05/30/2000
4
JANEVSKI, GORAN G.
Exec Dt:
05/29/2000
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859440
NONE
09592416
Correspondence name and address
DOWELL & DOWELL
RALPH A. DOWELL
1215 JEFFERSON DAVIS HIGHWAY
SUITE 309
ARLINGTON, VA 22202-3124
Assignment: 3
Reel/Frame:011090/0852   Pages: 2
Recorded: 06/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGE, BILL A.
Exec Dt:
05/30/2000
2
CHAUDRY, SHAHID RASUL
Exec Dt:
06/02/2000
3
COSKUN, RISVAN
Exec Dt:
05/30/2000
4
JANEVSKI, GORAN G.
Exec Dt:
05/29/2000
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859440
NONE
09592416
Correspondence name and address
DOWELL & DOWELL
RALPH A. DOWELL
1215 JEFFERSON DAVIS HIGHWAY, SUITE 309
ARLINGTON, VIRGINIA 22202-3124
Assignment: 4
Reel/Frame:015421/0894   Pages: 7
Recorded: 06/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLEY, WILLIAM DANIEL
Exec Dt:
04/16/2004
2
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
04/14/2004
3
CHAUDRY, SHAHID RASUL
Exec Dt:
04/14/2004
4
XUE, HAO
Exec Dt:
04/14/2004
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7483373
US20050174939
10788494
Correspondence name and address
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Assignment: 5
Reel/Frame:016787/0483   Pages: 5
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
06/29/2005
2
KIM, JIN
Exec Dt:
06/29/2005
3
CHAUDRY, SHAHID RASUL
Exec Dt:
06/29/2005
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070016775
11183526
Correspondence name and address
SHREEN K. DANAMRAJ
DANAMRAJ & YOUST
PREMIER PLACE, SUITE 1450
5910 N. CENTRAL EXPRESSWAY
DALLAS, TX 75206
Assignment: 6
Reel/Frame:017305/0069   Pages: 4
Recorded: 12/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
11/30/2005
2
HOSSAIN, ASIF
Exec Dt:
11/30/2005
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8619557
US20070127363
11292976
Correspondence name and address
SHREEN K. DANAMRAJ
DANAMRAJ & YOUST
PREMIER PLACE, SUITE 1450
5910 N. CENTRAL EXPRESSWAY
DALLAS, TX 75206
Assignment: 7
Reel/Frame:017324/0927   Pages: 7
Recorded: 12/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
11/30/2005
2
HOSSAIN, ASIF
Exec Dt:
11/30/2005
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070127364
11293471
Correspondence name and address
SHREEN K. DANAMRAJ
DANAMRAJ & YOUST
PREMIER PLACE, SUITE 1450
5910 N. CENTRAL EXPRESSWAY
DALLAS, TX 75206
Assignment: 8
Reel/Frame:017156/0124   Pages: 8
Recorded: 02/10/2006
Attorney Dkt #:1578.297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/27/2006
2
YEUNG, GRACE T. Y.
Exec Dt:
01/20/2006
3
HOSSAIN, ASIF
Exec Dt:
01/11/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/11/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/27/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7720482
US20070121566
11263069
Correspondence name and address
ROBERT H. KELLY
5956 SHERRY LANE
SUITE 1400
DALLAS, TX 75225
Assignment: 9
Reel/Frame:024193/0527   Pages: 8
Recorded: 04/06/2010
Attorney Dkt #:1578.1145 (30510-US-CNT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/27/2006
2
YEUNG, GRACE T.Y.
Exec Dt:
01/20/2006
3
HOSSAIN, ASIF
Exec Dt:
01/11/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/11/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/27/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8185110
US20100190523
12755092
Correspondence name and address
DOCKET CLERK
PO BOX 12608
DALLAS, TX 75225
Assignment: 10
Reel/Frame:028107/0434   Pages: 8
Recorded: 04/25/2012
Attorney Dkt #:1578.1432 (30510-US-CNT2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/27/2006
2
YEUNG, GRACE T.Y.
Exec Dt:
01/20/2006
3
HOSSAIN, ASIF
Exec Dt:
01/11/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/11/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/27/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120208538
13455996
Correspondence name and address
DOCKET CLERK KELLY-KRAUSE
PO BOX 12608
DALLAS, TX 75225
Assignment: 11
Reel/Frame:024499/0302   Pages: 8
Recorded: 06/08/2010
Attorney Dkt #:1578.299 (30510-2-US-PAT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/31/2006
2
YEUNG, GRACE T.Y.
Exec Dt:
02/01/2006
3
HOSSAIN, ASIF
Exec Dt:
01/31/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/31/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/31/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7894375
US20070098147
11263532
Correspondence name and address
DOCKET CLERK
P.O. BOX 12608
DALLAS, TX 75225
Assignment: 12
Reel/Frame:024499/0527   Pages: 8
Recorded: 06/08/2010
Attorney Dkt #:1578.298 (30510-1-US-PAT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/31/2006
2
YEUNG, GRACE T. Y.
Exec Dt:
02/01/2006
3
HOSSAIN, ASIF
Exec Dt:
01/31/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/31/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/31/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7761097
US20070097923
11263079
Correspondence name and address
DOCKET CLERK
P.O. BOX 12608
DALLAS, TX 75225
Assignment: 13
Reel/Frame:024708/0335   Pages: 8
Recorded: 07/19/2010
Attorney Dkt #:1578.1162 30510-1-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/31/2006
2
YEUNG, GRACE T. Y.
Exec Dt:
02/01/2006
3
HOSSAIN, ASIF
Exec Dt:
01/31/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/31/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/31/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8260295
US20100285804
12839179
Correspondence name and address
DOCKET CLERK
PO BOX 12608
DALLAS, TX 75225
Assignment: 14
Reel/Frame:025627/0562   Pages: 8
Recorded: 01/12/2011
Attorney Dkt #:1578.1259 30510-2-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/31/2006
2
YEUNG, GRACE T.Y.
Exec Dt:
02/01/2006
3
HOSSAIN, ASIF
Exec Dt:
01/31/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/31/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/31/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110103381
13005417
Correspondence name and address
DOCKET CLERK
PO BOX 12608
DALLAS, TX 75225
Assignment: 15
Reel/Frame:028731/0261   Pages: 8
Recorded: 08/06/2012
Attorney Dkt #:1578.1455 30510-1-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDRY, SHAHID RASUL
Exec Dt:
01/31/2006
2
YEUNG, GRACE T.Y.
Exec Dt:
02/01/2006
3
HOSSAIN, ASIF
Exec Dt:
01/31/2006
4
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
01/31/2006
5
PRATT, KYLIE DAWN
Exec Dt:
01/31/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8655362
US20120294286
13567551
Correspondence name and address
DOCKET CLERK KELLY-KRAUSE
PO BOX 12608
DALLAS, TX 75225
Assignment: 16
Reel/Frame:048298/0250   Pages: 8
Recorded: 02/11/2019
Attorney Dkt #:29717-2180002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
07/21/2016
2
WIRTANEN, JEFFREY WILLIAM
Exec Dt:
07/21/2016
3
ZHANG, YI HAI
Exec Dt:
07/20/2016
4
CHAUDRY, SHAHID RASUL
Exec Dt:
07/20/2016
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10506540
US20180310270
16017164
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 17
Reel/Frame:039477/0978   Pages: 8
Recorded: 08/18/2016
Attorney Dkt #:29717-2180001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISLAM, MUHAMMAD KHALEDUL
Exec Dt:
07/21/2016
2
WIRTANEN, JEFFREY WILLIAM
Exec Dt:
07/21/2016
3
ZHANG, YI HAI
Exec Dt:
07/20/2016
4
CHAUDRY, SHAHID RASUL
Exec Dt:
07/21/2016
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10009865
US20170374635
15194208
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440

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