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Patent Assignment Assignor Details
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Assignor Name : MATOVSKY, MICHAEL
Total Assignments: 20
Assignment: 1
Reel/Frame:016746/0969   Pages: 9
Recorded: 07/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARMAKAR, SRIMANTEE
Exec Dt:
05/30/2005
2
GORING, BRYAN
Exec Dt:
05/27/2005
3
FRITSCH, BRINDUSA
Exec Dt:
05/27/2005
4
BIBR, VIERA
Exec Dt:
05/27/2005
5
SHENFIELD, MICHAEL
Exec Dt:
05/27/2005
6
MATOVSKY, MICHAEL
Exec Dt:
05/26/2005
7
VITANOV, KAMEN
Exec Dt:
05/27/2005
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060248145
11107911
Correspondence name and address
JONATHAN POLLACK
GOWLING LAFLEUR HENDERSON LLP
SUITE 4900, COMMERCE COURT WEST
TORONTO, ONTARIO, M5L 1J3 CANADA
Assignment: 2
Reel/Frame:016750/0347   Pages: 7
Recorded: 06/06/2005
Attorney Dkt #:T8468770US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITSCH, BRINDUSA
Exec Dt:
05/27/2005
2
BIBR, VIERA
Exec Dt:
05/27/2005
3
MATOVSKY, MICHAEL
Exec Dt:
05/27/2005
4
SHENFIELD, MICHAEL
Exec Dt:
05/27/2005
5
VITANOVA, KAMEN
Exec Dt:
05/27/2005
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATELOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643825
US20060234743
11107884
Correspondence name and address
JONATHAN POLLACK
GOWLING LAFLEUR HENDERSON LLP
SUITE 4900, COMMERCE COURT WEST
TORONTO, ONTARIO, CANADA M5L 1J3
Assignment: 3
Reel/Frame:016448/0112   Pages: 6
Recorded: 06/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATOVSKY, MICHAEL
Exec Dt:
06/24/2005
2
FRITSCH, BRINDUSA L.
Exec Dt:
01/23/2005
3
KARMAKAR, SRIMANTEE
Exec Dt:
06/23/2005
4
BIBR, VIERA
Exec Dt:
06/23/2005
5
ROGERS, JEFFREY CHRISTOPHER
Exec Dt:
06/23/2005
6
SHENFIELD, MICHAEL
Exec Dt:
06/23/2005
7
VITANOV, KAMEN B.
Exec Dt:
06/22/2005
Assignee
1
RESEARCH IN MOTION LIMITED
176 COLUMBIA STREET WEST
WATERLOO ONTARIO, CANADA N2L 3L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060236390
11107725
Correspondence name and address
OGILVY RENAULT LLP
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL QUEBEC, CANADA H3A 2Y3
Assignment: 4
Reel/Frame:017632/0847   Pages: 9
Recorded: 05/17/2006
Attorney Dkt #:1578.324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENFIELD, MICHAEL
Exec Dt:
02/23/2006
2
MATOVSKY, MICHAEL
Exec Dt:
02/23/2006
3
KARMAKAR, SRIMANTEE
Exec Dt:
02/23/2006
4
VITANOV, KAMEN
Exec Dt:
02/23/2006
5
FRITSCH, BRINDUSA
Exec Dt:
02/23/2006
6
BIBR, VIERA
Exec Dt:
02/23/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070197196
11359988
Correspondence name and address
ROBERT H. KELLY
5956 SHERRY LANE
SUITE 1400
DALLAS, TX 75225
Assignment: 5
Reel/Frame:019002/0436   Pages: 9
Recorded: 03/13/2007
Attorney Dkt #:1578.326 (30841-US-PAT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARMAKAR, SRIMANTEE
Exec Dt:
03/28/2006
2
MATOVSKY, MICHAEL
Exec Dt:
03/28/2006
3
FRITSCH, BRINDUSA
Exec Dt:
03/28/2006
4
BIBR, VIERA
Exec Dt:
03/28/2006
5
VITANOV, KAMEN
Exec Dt:
03/28/2006
6
SHENFIELD, MICHAEL
Exec Dt:
03/28/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8045236
US20070239884
11392432
Correspondence name and address
DOCKET CLERK
P.O. BOX 12608
DALLAS, TX 75225
Assignment: 6
Reel/Frame:026728/0546   Pages: 9
Recorded: 08/10/2011
Attorney Dkt #:1578.1382 (30841-US-CNT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARMAKAR, SRIMANTEE
Exec Dt:
03/28/2006
2
MATOVSKY, MICHAEL
Exec Dt:
03/28/2006
3
FRITSCH, BRINDUSA
Exec Dt:
03/28/2006
4
BIBR, VIERA
Exec Dt:
03/28/2006
5
VITANOV, KAMEN
Exec Dt:
03/28/2006
6
SHENFIELD, MICHAEL
Exec Dt:
03/28/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8274690
US20110292454
13206842
Correspondence name and address
DOCKET CLERK KELLY-KRAUSE
PO BOX 12608
DALLAS, TX 75225
Assignment: 7
Reel/Frame:028759/0218   Pages: 9
Recorded: 08/09/2012
Attorney Dkt #:1578.1460 (30841-US-CNT2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARMAKAR, SRIMANTEE
Exec Dt:
03/28/2006
2
MATOVSKY, MICHAEL
Exec Dt:
03/28/2006
3
FRITSCH, BRINDUSA
Exec Dt:
03/28/2006
4
BIBR, VIERA
Exec Dt:
03/28/2006
5
VITANOV, KAMEN
Exec Dt:
03/28/2006
6
SHENFIELD, MICHAEL
Exec Dt:
03/28/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670144
US20120303693
13570834
Correspondence name and address
DOCKET CLERK KELLY-KRAUSE
PO BOX 12608
DALLAS, TX 75225
Assignment: 8
Reel/Frame:018541/0120   Pages: 8
Recorded: 11/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIBR, VIERA
Exec Dt:
07/07/2006
2
FRITSCH, BRINDUSA
Exec Dt:
07/07/2006
3
VITANOV, KAMEN
Exec Dt:
07/07/2006
4
KARMARKAR, SCRIMANTEE
Exec Dt:
07/07/2006
5
MATOVSKY, MICHAEL
Exec Dt:
07/07/2006
6
GORING, BRYAN R.
Exec Dt:
07/07/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060256786
11405582
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
2600-160 ELGIN STREET
OTTAWA, ONTARIO, CANADA K1P 1C3
Assignment: 9
Reel/Frame:018557/0216   Pages: 8
Recorded: 11/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITSCH, BRINDUSA
Exec Dt:
07/10/2006
2
BIBR, VIERA
Exec Dt:
07/11/2006
3
SHENFIELD, MICHAEL
Exec Dt:
07/11/2006
4
TAYLOR, SEAN PAUL
Exec Dt:
07/10/2006
5
MATOVSKY, MICHAEL
Exec Dt:
07/10/2006
6
VITANOV, KAMEN
Exec Dt:
07/07/2006
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060259577
11405532
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
2600-160 ELGIN STREET
OTTAWA, ONTARIO K1P 1C3
Assignment: 10
Reel/Frame:029786/0198   Pages: 8
Recorded: 02/11/2013
Attorney Dkt #:RIM187-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
01/02/2013
2
TRUSKOVSKY, ALEXANDER
Exec Dt:
01/02/2013
3
MATOVSKY, MICHAEL
Exec Dt:
02/04/2013
4
ARFEEN, OSMAN ZOHAIB
Exec Dt:
01/02/2013
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8996855
US20140136834
13676730
Correspondence name and address
INTEGRAL INTELLECTUAL PROPERTY INC.
4400 BATHURST STREET, SUITE 10
TORONTO, M3H 3R8 CANADA
Assignment: 11
Reel/Frame:030734/0544   Pages: 7
Recorded: 07/03/2013
Attorney Dkt #:08924284US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRUSKOVSKY, ALEXANDER
Exec Dt:
06/27/2013
2
MARTIN, DARYL JOSEPH
Exec Dt:
06/27/2013
3
MATOVSKY, MICHAEL
Exec Dt:
06/28/2013
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150012305
13934483
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP (RIM)
160 ELGIN STREET, SUITE 2600
OTTAWA, K1P 1C3 CANADA
Assignment: 12
Reel/Frame:040347/0018   Pages: 8
Recorded: 11/16/2016
Attorney Dkt #:56075956-1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
06/14/2016
2
SINGH, RAVI
Exec Dt:
06/14/2016
3
MATOVSKY, MICHAEL
Exec Dt:
06/29/2016
4
CHIN, EUGENE
Exec Dt:
06/27/2016
Assignee
1
DARK MATTER L.L.C
#16B, LEVEL 16
EMIRATES TOWER
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10333766
US20170359727
15180901
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
PLACE VILLE MARIE
1, PLACE VILLE MARIE, #2500
MONTREAL, H3B 1R1 CANADA
Assignment: 13
Reel/Frame:039077/0611   Pages: 6
Recorded: 07/05/2016
Attorney Dkt #:DARKP001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
06/30/2016
2
SINGH, RAVI
Exec Dt:
07/04/2016
3
MATOVSKY, MICHAEL
Exec Dt:
06/30/2016
4
CHIN, EUGENE
Exec Dt:
06/30/2016
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754968
US20170357819
15179903
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 14
Reel/Frame:039083/0682   Pages: 4
Recorded: 07/06/2016
Attorney Dkt #:DARKP002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
06/30/2016
2
SINGH, RAVI
Exec Dt:
07/04/2016
3
MATOVSKY, MICHAEL
Exec Dt:
06/30/2016
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180013566
15202447
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 15
Reel/Frame:044917/0755   Pages: 4
Recorded: 02/13/2018
Attorney Dkt #: DARKP009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
08/01/2017
2
SINGH, RAVI
Exec Dt:
08/01/2017
3
MATOVSKY, MICHAEL
Exec Dt:
08/01/2017
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10862831
US20190044896
15668442
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 16
Reel/Frame:044931/0621   Pages: 3
Recorded: 02/14/2018
Attorney Dkt #:DARKP010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERKIN, ALEXANDER
Exec Dt:
08/09/2017
2
MATOVSKY, MICHAEL
Exec Dt:
08/09/2017
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10637920
US20190058760
15681237
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 17
Reel/Frame:048994/0107   Pages: 4
Recorded: 04/25/2019
Attorney Dkt #:DARKP013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATOVSKY, MICHAEL
Exec Dt:
02/25/2019
2
SINGH, RAVI
Exec Dt:
02/20/2019
3
SHERKIN, ALEXANDER
Exec Dt:
02/20/2019
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11343096
US20200295938
16352490
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 18
Reel/Frame:049010/0987   Pages: 4
Recorded: 04/26/2019
Attorney Dkt #:DARKP012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATOVSKY, MICHAEL
Exec Dt:
02/25/2019
2
SINGH, RAVI
Exec Dt:
02/20/2019
3
SHERKIN, ALEXANDER
Exec Dt:
02/20/2019
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11044105
US20200295950
16352482
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 19
Reel/Frame:049014/0983   Pages: 4
Recorded: 04/26/2019
Attorney Dkt #:DARKP014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATOVSKY, MICHAEL
Exec Dt:
02/25/2019
2
SINGH, RAVI
Exec Dt:
02/20/2019
3
SHERKIN, ALEXANDER
Exec Dt:
02/20/2019
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11159325
US20200295939
16352498
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112
Assignment: 20
Reel/Frame:057688/0516   Pages: 4
Recorded: 10/01/2021
Attorney Dkt #:DARKP014A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATOVSKY, MICHAEL
Exec Dt:
02/25/2019
2
SINGH, RAVI
Exec Dt:
02/20/2019
3
SHERKIN, ALEXANDER
Exec Dt:
02/20/2019
Assignee
1
DARK MATTER L.L.C.
#16B, LEVEL 16, EMIRATES TOWERS
DUBAI, UNITED ARAB EMIRATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11750389
US20220014375
17485080
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112

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