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Patent Assignment Assignor Details
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Assignor Name : GUIVER, JOHN
Total Assignments: 13
Assignment: 1
Reel/Frame:020339/0928   Pages: 4
Recorded: 01/10/2008
Attorney Dkt #:1086.1007-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
05/18/1998
2
SENTONI, GUILLERMO
Exec Dt:
05/18/1998
3
GUIVER, JOHN
Exec Dt:
05/18/1998
Assignee
1
ASPEN TECHNOLOGY, INC.
200 WHEELER ROAD
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6453308
NONE
09160128
Correspondence name and address
MARY LOU WAKIMURA, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 2
Reel/Frame:021532/0854   Pages: 6
Recorded: 09/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOETER, ONNO
Exec Dt:
08/19/2008
2
TAYLOR, MICHAEL J.
Exec Dt:
08/18/2008
3
SNELSON, EDWARD LLOYD
Exec Dt:
08/18/2008
4
GUIVER, JOHN
Exec Dt:
08/26/2008
5
CRASWELL, NICHOLAS
Exec Dt:
08/18/2008
6
SZUMMER, MARTIN
Exec Dt:
08/18/2008
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052-6399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8037043
US20100076949
12207315
Correspondence name and address
LEE & HAYES, PLLC
421 W RIVERSIDE AVE STE 500
SPOKANE, WA 99201
Assignment: 3
Reel/Frame:024570/0875   Pages: 10
Recorded: 06/21/2010
Attorney Dkt #:MS6-0228US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHELEVA, ELENA
Exec Dt:
06/15/2010
2
GUIVER, JOHN
Exec Dt:
06/14/2010
3
MILIC-FRAYLING, NATASA
Exec Dt:
06/18/2010
4
RODRIGUES, EDUARDA MENDES
Exec Dt:
06/14/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052-6399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8583674
US20110314039
12818425
Correspondence name and address
LEE & HAYES, PLLC
601 W RIVERSIDE
SUITE 1400
SPOKANE, WA 99201
Assignment: 4
Reel/Frame:031572/0305   Pages: 8
Recorded: 11/08/2013
Attorney Dkt #:340064.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUIVER, JOHN
Exec Dt:
11/08/2013
2
WINN, JOHN
Exec Dt:
11/08/2013
3
EDELEN, JAMES
Exec Dt:
11/04/2013
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
C/O ASSAL MEFTAHI
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9558452
US20150134304
14076106
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, MI 98052
Assignment: 5
Reel/Frame:031635/0206   Pages: 10
Recorded: 11/19/2013
Attorney Dkt #:340063.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUIVER, JOHN
Exec Dt:
11/18/2013
2
WINN, JOHN
Exec Dt:
11/18/2013
3
EDELEN, JAMES
Exec Dt:
11/18/2013
4
SUNDELIN, TORE
Exec Dt:
11/13/2013
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
C/O ASSAL MEFTAHI
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150142717
14084554
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, MI 98052
Assignment: 6
Reel/Frame:044950/0948   Pages: 14
Recorded: 02/15/2018
Attorney Dkt #:403476-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINN, JOHN MICHAEL
Exec Dt:
02/05/2018
2
GUIVER, JOHN
Exec Dt:
02/08/2018
3
WEBSTER, SAMUEL ALEXANDER
Exec Dt:
02/02/2018
4
ZAYKOV, YORDAN KIRILOV
Exec Dt:
02/01/2018
5
KUKLA, MACIEJ
Exec Dt:
02/01/2018
6
FABIAN, DANIEL
Exec Dt:
02/01/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190213484
15898211
Correspondence name and address
BARTA, JONES & FOLEY, P.C. (PATENT GROUP
2805 DALLAS PARKWAY
SUITE 222
PLANO, TX 75093
Assignment: 7
Reel/Frame:050727/0464   Pages: 39
Recorded: 10/15/2019
Attorney Dkt #:037834.01214/407358-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
10/08/2019
2
WIGHT, JEFFREY
Exec Dt:
10/08/2019
3
POPOV, ANDREI RAZVAN
Exec Dt:
10/08/2019
4
VORONKOV, NIKITA
Exec Dt:
10/08/2019
5
GUIVER, JOHN
Exec Dt:
10/08/2019
6
GVOZDEV, VLADIMIR V.
Exec Dt:
10/08/2019
7
TAN, CHIA-JIUN
Exec Dt:
10/08/2019
8
WINN, JOHN MICHAEL
Exec Dt:
10/09/2019
9
KOROSTELEV, IVAN
Exec Dt:
10/09/2019
10
SOLHEIM, HELGE GRENAGER
Exec Dt:
10/09/2019
11
KVALNES, ÅGE ANDRE
Exec Dt:
10/09/2019
12
CORODESCU, ANDREI-ALIN
Exec Dt:
10/09/2019
13
HULT, SIMON THORESEN
Exec Dt:
10/09/2019
14
DUONG, THUY
Exec Dt:
10/09/2019
15
KARLBERG, JAN-OVE
Exec Dt:
10/09/2019
16
SPENGLER, ALEXANDER ARMIN
Exec Dt:
10/10/2019
17
VENANZI, MATTEO
Exec Dt:
10/09/2019
18
FARUK, OMAR
Exec Dt:
10/09/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11709878
US20210110278
16601050
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, D.C., DC 20006-5344
Assignment: 8
Reel/Frame:050777/0619   Pages: 20
Recorded: 10/21/2019
Attorney Dkt #:037834.01215/407357-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
10/08/2019
2
WIGHT, JEFFREY L.
Exec Dt:
10/08/2019
3
VORONKOV, NIKITA
Exec Dt:
10/08/2019
4
GVOZDEV, VLADIMIR V.
Exec Dt:
10/08/2019
5
WINN, JOHN MICHAEL
Exec Dt:
10/09/2019
6
GUIVER, JOHN
Exec Dt:
10/08/2019
7
KOROSTELEV, IVAN
Exec Dt:
10/11/2019
8
VENANZI, MATTEO
Exec Dt:
10/09/2019
9
SPENGLER, ALEXANDER ARMIN
Exec Dt:
10/09/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11194840
US20210109952
16601082
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:051496/0314   Pages: 12
Recorded: 01/13/2020
Attorney Dkt #:037834.01238/407627-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
10/30/2019
2
VORONKOV, NIKITA
Exec Dt:
10/29/2019
3
WINN, JOHN MICHAEL
Exec Dt:
10/30/2019
4
GUIVER, JOHN
Exec Dt:
10/31/2019
5
KOTAICH, HADI ABBASS
Exec Dt:
10/30/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11216492
US20210133216
16735262
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:055338/0916   Pages: 32
Recorded: 02/18/2021
Attorney Dkt #:MS1-9489US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
07/19/2020
2
KHAN, OMAR ZIA
Exec Dt:
12/05/2020
3
LI, HUI
Exec Dt:
12/16/2020
4
WINN, JOHN M.
Exec Dt:
07/21/2020
5
GUIVER, JOHN
Exec Dt:
12/16/2020
6
KOROSTELEV, IVAN
Exec Dt:
01/29/2021
7
VENANZI, MATTEO
Exec Dt:
07/21/2020
8
SPENGLER, ALEXANDER ARMIN
Exec Dt:
07/20/2020
9
MYSHKOV, PAVEL
Exec Dt:
07/20/2020
10
POCHERNINA, ELENA
Exec Dt:
07/20/2020
11
KUKLA, MARTIN
Exec Dt:
02/10/2021
12
ZAYKOV, YORDAN KIRILOV
Exec Dt:
07/21/2020
13
CHAI, JUNYI
Exec Dt:
07/20/2020
14
FARRA, NOURA
Exec Dt:
07/20/2020
15
NARALA, SRAVYA
Exec Dt:
07/20/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11544323
US20220019622
16933947
Correspondence name and address
NEWPORT IP, LLC
1400 112TH AVE SE
SUITE 100
BELLEVUE, WA 98004
Assignment: 11
Reel/Frame:056028/0292   Pages: 28
Recorded: 04/15/2021
Attorney Dkt #:MS1-9485US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
07/19/2020
2
KHAN, OMAR ZIA
Exec Dt:
12/05/2020
3
LI, HUI
Exec Dt:
12/16/2020
4
GVOZDEV, VLADIMIR V.
Exec Dt:
07/20/2020
5
WINN, JOHN M.
Exec Dt:
07/21/2020
6
GUIVER, JOHN
Exec Dt:
12/16/2020
7
KOROSTELEV, IVAN
Exec Dt:
04/15/2021
8
VENANZI, MATTEO
Exec Dt:
07/21/2020
9
SPENGLER, ALEXANDER ARMIN
Exec Dt:
07/20/2020
10
MYSHKOV, PAVEL
Exec Dt:
07/20/2020
11
POCHERNINA, ELENA
Exec Dt:
07/20/2020
12
KUKLA, MARTIN
Exec Dt:
03/15/2021
13
ZAYKOV, YORDAN KIRILOV
Exec Dt:
07/21/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573967
US20220019579
16933888
Correspondence name and address
NEWPORT IP, LLC
1400 112TH AVE SE
SUITE 100
BELLEVUE, WA 98004
Assignment: 12
Reel/Frame:056107/0416   Pages: 36
Recorded: 04/26/2021
Attorney Dkt #:MS1-9489US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR'S EXECUTION DATE ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 055338 FRAME: 0916. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MEYERZON, DMITRIY
Exec Dt:
07/19/2020
2
KHAN, OMAR ZIA
Exec Dt:
12/05/2020
3
LI, HUI
Exec Dt:
12/16/2020
4
WINN, JOHN M.
Exec Dt:
04/07/2021
5
GUIVER, JOHN
Exec Dt:
12/16/2020
6
KOROSTELEV, IVAN
Exec Dt:
01/29/2021
7
VENANZI, MATTEO
Exec Dt:
07/21/2020
8
SPENGLER, ALEXANDER ARMIN
Exec Dt:
07/20/2020
9
MYSHKOV, PAVEL
Exec Dt:
07/20/2020
10
POCHERNINA, ELENA
Exec Dt:
07/20/2020
11
KUKLA, MARTIN
Exec Dt:
02/10/2021
12
ZAYKOV, YORDAN KIRILOV
Exec Dt:
07/21/2020
13
CHAI, JUNYI
Exec Dt:
07/20/2020
14
FARRA, NOURA
Exec Dt:
07/20/2020
15
NARALA, SRAVYA
Exec Dt:
07/20/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11544323
US20220019622
16933947
Correspondence name and address
NEWPORT IP, LLC
1400 112TH AVE SE
SUITE 100
BELLEVUE, WA 98004
Assignment: 13
Reel/Frame:057710/0695   Pages: 34
Recorded: 10/04/2021
Attorney Dkt #:410413-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POCHERNINA, ELENA
Exec Dt:
09/23/2021
2
WINN, JOHN
Exec Dt:
09/24/2021
3
VENANZI, MATTEO
Exec Dt:
09/23/2021
4
KOROSTELEV, IVAN
Exec Dt:
10/03/2021
5
MYSHKOV, PAVEL
Exec Dt:
09/23/2021
6
WEBSTER, SAMUEL ALEXANDER
Exec Dt:
09/24/2021
7
ZAYKOV, YORDAN KIRILOV
Exec Dt:
10/03/2021
8
VORONKOV, NIKITA
Exec Dt:
09/23/2021
9
MEYERZON, DMITRIY
Exec Dt:
09/23/2021
10
BUNESCU, MARIUS ALEXANDRU
Exec Dt:
09/23/2021
11
SPENGLER, ALEXANDER ARMIN
Exec Dt:
10/04/2021
12
GVOZDEV, VLADIMIR
Exec Dt:
10/01/2021
13
MINKA, THOMAS P.
Exec Dt:
09/24/2021
14
WIESER, ANTHONY ARNOLD
Exec Dt:
09/24/2021
15
RAJPUT, SANIL
Exec Dt:
10/04/2021
16
GUIVER, JOHN
Exec Dt:
09/25/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230076773
17493819
Correspondence name and address
BARTA, JONES & FOLEY, P.C. (PATENT GROUP
3308 PRESTON ROAD
#350-161
PLANO, TX 75093

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