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Patent Assignment Assignor Details
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Assignor Name : CHAKRAVORTY, SAYANTAN
Total Assignments: 19
Assignment: 1
Reel/Frame:025564/0428   Pages: 6
Recorded: 12/23/2010
Attorney Dkt #:M1103.70895US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVORTY, SAYANTAN
Exec Dt:
10/11/2010
2
BARNARD, JOSHUA B.
Exec Dt:
10/11/2010
3
WATSON, COLIN
Exec Dt:
10/12/2010
4
BURGESS, GREGORY
Exec Dt:
10/11/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9069610
US20120096468
12903456
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:025842/0938   Pages: 7
Recorded: 02/22/2011
Attorney Dkt #:13768.1959
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, COLIN
Exec Dt:
01/12/2011
2
KOLLIAS, KOSTANTINOS
Exec Dt:
01/16/2011
3
CRALL, CHRISTOPHER J.
Exec Dt:
01/12/2011
4
CHAKRAVORTY, SAYANTAN
Exec Dt:
01/12/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8612597
US20120144039
12962541
Correspondence name and address
ADRIAN J. LEE
1000 EAGLE GATE TOWER
60 E. SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 3
Reel/Frame:026241/0625   Pages: 5
Recorded: 05/09/2011
Attorney Dkt #:330844.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, COLIN
Exec Dt:
04/26/2011
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
04/26/2011
3
SU, JUN
Exec Dt:
04/27/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120110581
13101156
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 4
Reel/Frame:027225/0180   Pages: 5
Recorded: 11/14/2011
Attorney Dkt #:13768.2046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVORTY, SAYANTAN
Exec Dt:
11/14/2011
2
WATSON, COLIN
Exec Dt:
11/14/2011
3
CRALL, CHRISTOPHER J.
Exec Dt:
11/14/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9424078
US20130125129
13296141
Correspondence name and address
ADRIAN J. LEE
1000 EAGLE GATE TOWER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 5
Reel/Frame:041394/0925   Pages: 6
Recorded: 02/28/2017
Attorney Dkt #:6924-41700/RCK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVORTY, SAYANTAN
Exec Dt:
02/26/2017
2
MERCIER, BENJAMIN WARREN
Exec Dt:
02/24/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10812543
NONE
15444131
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 6
Reel/Frame:043622/0840   Pages: 13
Recorded: 09/19/2017
Attorney Dkt #:0097749-689US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACQUES DE KADT, CHRISTOPHER RICHARD
Exec Dt:
09/18/2017
2
MERCIER, BENJAMIN WARREN
Exec Dt:
09/12/2017
3
CALLAU, CARLOS VARA
Exec Dt:
09/12/2017
4
COLE, TIMOTHY DANIEL
Exec Dt:
09/15/2017
5
FRESHWATER, AARON GIFFORD
Exec Dt:
09/18/2017
6
CHAKRAVORTY, SAYANTAN
Exec Dt:
09/14/2017
7
VERMEULEN, ALLAN HENRY
Exec Dt:
09/12/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10805238
NONE
15275300
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP - ATI
1201 THIRD AVENUE, SUITE 2200
SEATTLE, WA 98101-3045
Assignment: 7
Reel/Frame:043870/0551   Pages: 13
Recorded: 10/16/2017
Attorney Dkt #:0097749-724US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACQUES DE KADT, CHRISTOPHER RICHARD
Exec Dt:
10/09/2017
2
MERCIER, BENJAMIN WARREN
Exec Dt:
10/03/2017
3
CALLAU, CARLOS VARA
Exec Dt:
09/30/2017
4
COLE, TIMOTHY DANIEL
Exec Dt:
10/02/2017
5
FRESHWATER, AARON GIFFORD
Exec Dt:
09/28/2017
6
CHAKRAVORTY, SAYANTAN
Exec Dt:
09/28/2017
7
VERMEULEN, ALLAN HENRY
Exec Dt:
09/28/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10346366
NONE
15275307
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP - ATI
1201 THIRD AVENUE, SUITE 2200
SEATTLE, WA 98101-3045
Assignment: 8
Reel/Frame:043880/0365   Pages: 12
Recorded: 10/17/2017
Attorney Dkt #:0097749-688US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACQUES DE KADT, CHRISTOPHER RICHARD
Exec Dt:
10/09/2017
2
MERCIER, BENJAMIN WARREN
Exec Dt:
10/03/2017
3
CALLAU, CARLOS VARA
Exec Dt:
09/30/2017
4
COLE, TIMOTHY DANIEL
Exec Dt:
10/02/2017
5
FRESHWATER, AARON GIFFORD
Exec Dt:
09/28/2017
6
CHAKRAVORTY, SAYANTAN
Exec Dt:
09/28/2017
7
VERMEULEN, ALLAN HENRY
Exec Dt:
09/28/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10666569
NONE
15275296
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP - ATI
1201 THIRD AVENUE, SUITE 2200
SEATTLE, WA 98101-3045
Assignment: 9
Reel/Frame:043892/0071   Pages: 13
Recorded: 10/18/2017
Attorney Dkt #:0097749-723US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACQUES DE KADT, CHRISTOPHER RICHARD
Exec Dt:
10/09/2017
2
MERCIER, BENJAMIN WARREN
Exec Dt:
10/03/2017
3
CALLAU, CARLOS VARA
Exec Dt:
09/30/2017
4
COLE, TIMOTHY DANIEL
Exec Dt:
10/02/2017
5
FRESHWATER, AARON GIFFORD
Exec Dt:
09/28/2017
6
CHAKRAVORTY, SAYANTAN
Exec Dt:
09/28/2017
7
VERMEULEN, ALLAN HENRY
Exec Dt:
09/28/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10423459
NONE
15275302
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP - ATI
1201 THIRD AVENUE, SUITE 2200
SEATTLE, WA 98101-3045
Assignment: 10
Reel/Frame:055342/0241   Pages: 9
Recorded: 02/19/2021
Attorney Dkt #:170118-1630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHARE, GUARAV D.
Exec Dt:
02/19/2021
2
JOSHI, VIJAY GOPAL
Exec Dt:
11/28/2017
3
CHAKRAVORTY, SAYANTAN
Exec Dt:
12/04/2017
4
DHANDAPANI, BABU PRASAD
Exec Dt:
11/28/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11025691
NONE
15821692
Correspondence name and address
THOMAS | HORSTEMEYER, LLP
3200 WINDY HILL ROAD SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 11
Reel/Frame:045146/0344   Pages: 10
Recorded: 03/08/2018
Attorney Dkt #:170118-1620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHARE, GAURAV D.
Exec Dt:
02/19/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
02/19/2018
3
MALKHASYAN, MUSHEGH
Exec Dt:
02/26/2018
4
JOSHI, VIJAY GOPAL
Exec Dt:
02/19/2018
5
DHANDAPANI, BABU PRASAD
Exec Dt:
02/19/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
P.O. BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878028
NONE
15821687
Correspondence name and address
THOMAS B. HILDEBRANDT
3200 WINDY HILL ROAD
SUITE 1600E
ATLANTA, GA 30339
Assignment: 12
Reel/Frame:045146/0376   Pages: 13
Recorded: 03/08/2018
Attorney Dkt #:170118-1610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHARE, GAURAV D.
Exec Dt:
02/19/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
02/19/2018
3
MALKHASYAN, MUSHEGH
Exec Dt:
02/26/2018
4
JOSHI, VIJAY GOPAL
Exec Dt:
02/19/2018
5
NGUYEN, DUC VIET
Exec Dt:
02/19/2018
6
KRYVOKRYSENKO, ARTEM
Exec Dt:
02/19/2018
7
LOEPPKY, MITCHELL ROSS
Exec Dt:
02/19/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
P.O. BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10944804
NONE
15821673
Correspondence name and address
THOMAS B. HILDEBRANDT
3200 WINDY HILL ROAD
SUITE 1600E
ATLANTA, WA 30339
Assignment: 13
Reel/Frame:047836/0391   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:6924-80001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERCIER, BENJAMIN WARREN
Exec Dt:
12/10/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
12/16/2018
3
AVCULAR, YASEMIN
Exec Dt:
12/07/2018
4
PAUCARD, CHARLIE
Exec Dt:
12/10/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11070600
NONE
16143343
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 14
Reel/Frame:047836/0517   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:6924-79801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERCIER, BENJAMIN WARREN
Exec Dt:
12/10/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
12/16/2018
3
AVCULAR, YASEMIN
Exec Dt:
12/07/2018
4
PAUCARD, CHARLIE
Exec Dt:
12/10/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10855754
NONE
16143340
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 15
Reel/Frame:047843/0397   Pages: 9
Recorded: 12/21/2018
Attorney Dkt #:6924-80101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERCIER, BENJAMIN WARREN
Exec Dt:
12/06/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
12/16/2018
3
AVCULAR, YASEMIN
Exec Dt:
12/07/2018
4
PAUCARD, CHARLIE
Exec Dt:
12/06/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10798140
NONE
16143344
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 16
Reel/Frame:047843/0523   Pages: 8
Recorded: 12/21/2018
Attorney Dkt #:6924-80301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERCIER, BENJAMIN WARREN
Exec Dt:
12/06/2018
2
CHAKRAVORTY, SAYANTAN
Exec Dt:
12/16/2018
3
AVCULAR, YASEMIN
Exec Dt:
12/07/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11075984
NONE
16143245
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 17
Reel/Frame:052747/0549   Pages: 10
Recorded: 05/26/2020
Attorney Dkt #:6924-79901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GADE, VASUDEVA
Exec Dt:
05/12/2020
2
MERCIER, BENJAMIN WARREN
Exec Dt:
05/13/2020
3
CHAKRAVORTY, SAYANTAN
Exec Dt:
05/14/2020
4
AVCULAR, YASEMIN
Exec Dt:
05/17/2020
5
PAUCARD, CHARLIE
Exec Dt:
05/17/2020
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10768830
NONE
16143341
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 18
Reel/Frame:054876/0188   Pages: 11
Recorded: 01/11/2021
Attorney Dkt #:6924-80401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAGDE, SUMEETKUMAR
Exec Dt:
01/08/2021
2
MERCIER, BENJAMIN WARREN
Exec Dt:
01/11/2021
3
CHAKRAVORTY, SAYANTAN
Exec Dt:
08/28/2020
4
UNNIKRISHNAN NAIR, ROHIT
Exec Dt:
09/01/2020
5
AVCULAR, YASEMIN
Exec Dt:
08/31/2020
6
PAUCARD, CHARLIE
Exec Dt:
08/31/2020
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10956246
NONE
16143361
Correspondence name and address
ROBERT C. KOWERT
1120 S CAPITAL OF TEXAS HWY BUILDING 2, SUITE 300
AUSTIN, TX 78746
Assignment: 19
Reel/Frame:066797/0733   Pages: 25
Recorded: 03/12/2024
Attorney Dkt #:7924-61200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVORTY, SAYANTAN
Exec Dt:
03/04/2024
2
KODURU, NAGARJUNA
Exec Dt:
06/30/2022
3
MAJI, NABANITA
Exec Dt:
03/07/2024
4
KISTAMPALLI, VIJAYA RAMA REDDY
Exec Dt:
03/07/2024
5
BHATIA, SANKALP
Exec Dt:
06/30/2022
6
DORWAT, SAHIL
Exec Dt:
03/12/2024
Assignee
1
AMAZON TECHNOLOGIES, INC.
P.O. BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11968279
NONE
17810299
Correspondence name and address
ALEXANDER A. KNAPP
1120 S. CAPITAL OF TEXAS HWY
BUILDING 2, SUITE 300
AUSTIN, TX 78746

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