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Patent Assignment Assignor Details
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Assignor Name : PRAKASH, ANAND
Total Assignments: 34
Assignment: 1
Reel/Frame:020600/0348   Pages: 8
Recorded: 03/04/2008
Attorney Dkt #:06123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUROVSKAYA, IRINA S.
Exec Dt:
03/03/2008
2
SIFLEET, WILLIAM L.
Exec Dt:
02/28/2008
3
LIST, STEVEN J.
Exec Dt:
03/03/2008
4
GREEN, MARTIN C.
Exec Dt:
02/29/2008
5
PRAKASH, ANAND
Exec Dt:
03/04/2008
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8034316
US20080159947
11935729
Correspondence name and address
ROBERT J. FOLLETT
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Assignment: 2
Reel/Frame:023190/0614   Pages: 7
Recorded: 08/31/2009
Attorney Dkt #:058501.00072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESHONG, PHILIP R.
Exec Dt:
07/11/2009
2
ZACHARIAH, MICHAEL R.
Exec Dt:
07/23/2009
3
DEMUTH, PETER
Exec Dt:
07/21/2009
4
PRAKASH, ANAND
Exec Dt:
07/22/2009
5
LUCKETT, CHARLES
Exec Dt:
07/12/2009
6
ENGLISH, DOUGLAS STEPHEN
Exec Dt:
07/21/2009
Assignee
1
MARYLAND, UNIVERSITY OF
0133 COLE STUDENT ACTIVITIES BLD.G
COLLEGE PARK, MARYLAND 20742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9271936
US20090311332
12382041
Correspondence name and address
SQUIRE SANDERS & DEMPSEY L.L.P.
8000 TOWERS CRESCENT DRIVE, 14TH FLOOR
VIENNA, VIRGINIA 22182-6212
Assignment: 3
Reel/Frame:027579/0318   Pages: 8
Recorded: 01/23/2012
Attorney Dkt #:17832NP
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
12/02/2011
2
SHUKLA, ABHISHEK
Exec Dt:
11/29/2011
3
ROHANI, SOHRAB
Exec Dt:
12/06/2011
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, ROM 319
LONDON, ONTARIO, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8942928
US20120111117
13319990
Correspondence name and address
DOWELL & DOWELL P.C.
103 ORONOCO ST.
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:029971/0128   Pages: 6
Recorded: 03/12/2013
Attorney Dkt #:2010913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRIS, MICHAEL D.
Exec Dt:
02/15/2013
2
PRAKASH, ANAND
Exec Dt:
02/08/2013
3
RUMPF, FREDERICK H.
Exec Dt:
02/13/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8791177
US20130158164
13820332
 
8791177
US20130158164
13820332
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD RD.
BILLERICA, MA 01821
Assignment: 5
Reel/Frame:032484/0697   Pages: 4
Recorded: 03/20/2014
Attorney Dkt #:2012947
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
02/08/2013
2
WILLIAMS, WILLIAM R.
Exec Dt:
03/21/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475057
US20140203129
14161763
Correspondence name and address
VALARIE ROSEN
CABOT CORPORATION
157 CONCORD RD.
BILLERICA, MA 01821
Assignment: 6
Reel/Frame:035846/0461   Pages: 6
Recorded: 06/16/2015
Attorney Dkt #:2010913CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRIS, MICHAEL D.
Exec Dt:
02/15/2013
2
PRAKASH, ANAND
Exec Dt:
02/08/2013
3
RUMPF, FREDERICK H.
Exec Dt:
02/13/2013
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096735
US20140316058
14319436
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 7
Reel/Frame:036869/0666   Pages: 8
Recorded: 10/23/2015
Attorney Dkt #:2013907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, GERALD D.
Exec Dt:
07/23/2014
2
PRAKASH, ANAND
Exec Dt:
07/23/2014
3
DICKINSON, RALPH E.
Exec Dt:
08/15/2014
4
TIRUMALA, VIJAY R.
Exec Dt:
08/18/2014
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988502
US20160075836
14786628
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01810
Assignment: 8
Reel/Frame:046677/0020   Pages: 8
Recorded: 08/23/2018
Attorney Dkt #:2013907CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, GERALD D.
Exec Dt:
07/23/2014
2
PRAKASH, ANAND
Exec Dt:
07/23/2014
3
DICKINSON, RALPH E.
Exec Dt:
08/15/2014
4
TIRUMALA, VIJAY R.
Exec Dt:
08/18/2014
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10479869
US20190048150
16108039
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 9
Reel/Frame:046850/0183   Pages: 8
Recorded: 08/17/2018
Attorney Dkt #:2013907CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, GERALD D.
Exec Dt:
07/23/2014
2
PRAKASH, ANAND
Exec Dt:
07/23/2014
3
DICKINSON, RALPH E.
Exec Dt:
08/15/2014
4
TIRUMALA, VIJAY R.
Exec Dt:
08/18/2014
Assignee
1
CABOT CORPORATION
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457783
US20180244866
15966384
Correspondence name and address
VALARIE B. ROSEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 10
Reel/Frame:036659/0426   Pages: 7
Recorded: 09/25/2015
Attorney Dkt #:1880.771US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, HSU-HSIANG
Exec Dt:
10/21/2014
2
PRAKASH, ANAND
Exec Dt:
10/20/2014
3
FAN, YIJING
Exec Dt:
10/20/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557960
US20160103240
14865659
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:040864/0341   Pages: 5
Recorded: 01/05/2017
Attorney Dkt #:164.2014-IP-093947 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARRAH, JOHN HARRISON
Exec Dt:
12/09/2014
2
PRAKASH, ANAND
Exec Dt:
12/08/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246986
US20170198564
15324212
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 12
Reel/Frame:035282/0650   Pages: 12
Recorded: 03/25/2015
Attorney Dkt #:IN102B AND IN102C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHUJA, GAURAV
Exec Dt:
03/04/2015
2
PRAKASH, ANAND
Exec Dt:
03/04/2015
3
SHETTY, SWETHA
Exec Dt:
03/04/2015
4
MANEY, MAHESH
Exec Dt:
03/04/2015
Assignee
1
UNISYS CORPORATION
801 LAKEVIEW DRIVE
MAILSTOP: 2NW; SUITE 100
BLUE BELL, PENNSYLVANIA 19424
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9910647
US20160239277
14667851
 
NONE
US20160239296
14667866
Correspondence name and address
UNISYS CORPORATION OFFICE OF THE GENERAL
801 LAKEVIEW DRIVE, SUITE 100
MAILSTOP: 2NW
BLUE BELL, PA 19422
Assignment: 13
Reel/Frame:035295/0401   Pages: 7
Recorded: 03/26/2015
Attorney Dkt #:IN102A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHUJA, GAURAV
Exec Dt:
03/04/2015
2
PRAKASH, ANAND
Exec Dt:
03/04/2015
3
SHETTY, SWETHA
Exec Dt:
03/04/2015
4
MANEY, MAHESH
Exec Dt:
03/04/2015
Assignee
1
UNISYS CORPORATION
801 LAKEVIEW DRIVE
MAILSTOP: 2NW; SUITE 100
BLUE BELL, PENNSYLVANIA 19422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160239509
14667831
Correspondence name and address
UNISYS CORPORATION OFFICE OF THE GENERAL
801 LAKEVIEW DRIVE, SUITE 100
MAILSTOP: 2NW
BLUE BELL, PA 19422
Assignment: 14
Reel/Frame:038355/0280   Pages: 8
Recorded: 04/22/2016
Attorney Dkt #:2014-IP-094532U1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903978
US20170184753
15031478
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:038716/0834   Pages: 8
Recorded: 05/25/2016
Attorney Dkt #:098273-0552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921333
US20170160423
15039170
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:044744/0239   Pages: 8
Recorded: 01/26/2018
Attorney Dkt #:098273-2277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10627537
US20180136357
15870706
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 17
Reel/Frame:045905/0661   Pages: 8
Recorded: 05/25/2018
Attorney Dkt #:098273-2315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222504
US20180172873
15893399
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614
Assignment: 18
Reel/Frame:039086/0702   Pages: 6
Recorded: 07/06/2016
Attorney Dkt #:098273-0708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARRAH, JOHN HARRISON
Exec Dt:
06/18/2015
2
PRAKASH, ANAND
Exec Dt:
06/18/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11333014
US20170242145
15109928
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 19
Reel/Frame:038737/0599   Pages: 6
Recorded: 05/27/2016
Attorney Dkt #:1018P009US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
11/30/2015
2
SHUKLA, ABHISHEK
Exec Dt:
01/08/2016
3
HONE, RICHARD
Exec Dt:
05/15/2016
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
100 COLLIP CIRCLE
SUITE 105
LONDON, CANADA N6G 4X8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160047687
14779077
Correspondence name and address
BRION RAFFOUL
289 CYR AVENUE
OTTAWA, K1L 7N6 CANADA
Assignment: 20
Reel/Frame:048282/0781   Pages: 8
Recorded: 02/08/2019
Attorney Dkt #:1560-082201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
06/07/2016
2
KOROVIN, ALEXEI
Exec Dt:
06/14/2016
3
LEVCHAK, MICHAEL J.
Exec Dt:
06/14/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908313
US20190154868
16306274
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 21
Reel/Frame:039815/0589   Pages: 9
Recorded: 09/21/2016
Attorney Dkt #:20160556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, MANISH
Exec Dt:
09/19/2016
2
PRAKASH, ANAND
Exec Dt:
09/16/2016
3
BLONG, DEVIN
Exec Dt:
09/19/2016
4
ZHANG, QING
Exec Dt:
09/18/2016
5
NAGARAJ, CHETAN MUGUR
Exec Dt:
09/20/2016
6
RANGARAJAN, SRIVATSAN
Exec Dt:
09/19/2016
7
MILLER, ERIC
Exec Dt:
09/19/2016
Assignee
1
VERIZON PATENT AND LICENSING INC.
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10115236
US20180082475
15271409
Correspondence name and address
SNYDER, CLARK, LESCH & CHUNG, LLP
950 HERNDON PARKWAY, SUITE 365
HERNDON, VA 20170
Assignment: 22
Reel/Frame:039815/0610   Pages: 8
Recorded: 09/21/2016
Attorney Dkt #:20160557
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, MANISH
Exec Dt:
09/19/2016
2
PRAKASH, ANAND
Exec Dt:
09/16/2016
3
BLONG, DEVIN
Exec Dt:
09/19/2016
4
ZHANG, QING
Exec Dt:
09/18/2016
5
NAGARAJ, CHETAN MUGUR
Exec Dt:
09/20/2016
6
RANGARAJAN, SRIVATSAN
Exec Dt:
09/19/2016
Assignee
1
VERIZON PATENT AND LICENSING INC.
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10147237
US20180082117
15271418
Correspondence name and address
SNYDER, CLARK, LESCH & CHUNG, LLP
950 HERNDON PARKWAY, SUITE 365
HERNDON, VA 20170
Assignment: 23
Reel/Frame:039815/0654   Pages: 8
Recorded: 09/21/2016
Attorney Dkt #:20160558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, MANISH
Exec Dt:
09/19/2016
2
PRAKASH, ANAND
Exec Dt:
09/16/2016
3
BLONG, DEVIN
Exec Dt:
09/19/2016
4
ZHANG, QING
Exec Dt:
09/18/2016
5
NAGARAJ, CHETAN MUGUR
Exec Dt:
09/20/2016
6
RANGARAJAN, SRIVATSAN
Exec Dt:
09/19/2016
Assignee
1
VERIZON PATENT AND LICENSING INC.
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10109073
US20180082430
15271425
Correspondence name and address
SNYDER, CLARK, LESCH & CHUNG, LLP
950 HERNDON PARKWAY, SUITE 365
HERNDON, VA 20170
Assignment: 24
Reel/Frame:044062/0109   Pages: 29
Recorded: 09/29/2017
Attorney Dkt #:381805-300500/P694US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290402
US20180097757
15283188
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 25
Reel/Frame:059232/0696   Pages: 29
Recorded: 02/09/2022
Attorney Dkt #:381805-300501/P694USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799810
US20220272061
17650478
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 26
Reel/Frame:065086/0237   Pages: 29
Recorded: 09/29/2023
Attorney Dkt #:381805-300502/P694USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HUY
Exec Dt:
01/12/2017
2
PAI, ANVISHA
Exec Dt:
01/10/2017
3
SOUBA, BRANDON
Exec Dt:
09/29/2017
4
MAHDI, NIKRAD
Exec Dt:
01/13/2017
5
NAYAK, RAJEEV
Exec Dt:
01/14/2017
6
PRAKASH, ANAND
Exec Dt:
01/19/2017
7
ZHANG, YANG
Exec Dt:
01/13/2017
8
GUO, YUYANG
Exec Dt:
01/13/2017
9
DEBENEDICTIS, ERIKA
Exec Dt:
01/24/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240031316
18478184
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 27
Reel/Frame:042196/0090   Pages: 5
Recorded: 05/01/2017
Attorney Dkt #:14917.3216USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAM, WING HONG MICHAEL
Exec Dt:
04/29/2017
2
PRAKASH, ANAND
Exec Dt:
05/01/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180300305
15583403
Correspondence name and address
MERCHANT & GOULD (MICROSOFT)
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 28
Reel/Frame:053128/0355   Pages: 5
Recorded: 07/06/2020
Attorney Dkt #:1560-085902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
02/28/2018
2
GRIFFING, MATTHEW CHASE
Exec Dt:
02/28/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210075110
16960268
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 29
Reel/Frame:049052/0846   Pages: 5
Recorded: 05/01/2019
Attorney Dkt #:063718.8377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COBB, JAMES HOWELL
Exec Dt:
01/24/2019
2
PRAKASH, ANAND
Exec Dt:
01/24/2019
3
KOROVIN, ALEXEI
Exec Dt:
01/28/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190376348
16400573
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 30
Reel/Frame:059498/0429   Pages: 5
Recorded: 04/05/2022
Attorney Dkt #:063718.9355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COBB, JAMES HOWELL
Exec Dt:
01/24/2019
2
PRAKASH, ANAND
Exec Dt:
01/24/2019
3
KOROVIN, ALEXEI
Exec Dt:
01/28/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725466
US20220228448
17713288
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, 77002 UNITED STATES
Assignment: 31
Reel/Frame:051098/0102   Pages: 10
Recorded: 11/23/2019
Attorney Dkt #:7020US-621687
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
11/12/2019
2
NG, HEEN WEI
Exec Dt:
11/05/2019
3
NGUYEN, MINH DANG
Exec Dt:
10/25/2019
4
LIM, CHIN WEE
Exec Dt:
10/25/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111736
US20210108468
16600924
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 32
Reel/Frame:051098/0133   Pages: 9
Recorded: 11/23/2019
Attorney Dkt #:7030US-621696
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, MINH DANG
Exec Dt:
10/25/2019
2
PRAKASH, ANAND
Exec Dt:
11/12/2019
3
NG, HEEN WEI
Exec Dt:
11/05/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10917991
NONE
16601253
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 33
Reel/Frame:052491/0638   Pages: 5
Recorded: 04/24/2020
Attorney Dkt #:085126-628331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFING, MATTHEW CHASE
Exec Dt:
11/12/2019
2
PRAKASH, ANAND
Exec Dt:
11/12/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434753
US20210111487
16600970
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST #6400
HOUSTON, TX 77002
Assignment: 34
Reel/Frame:057072/0084   Pages: 8
Recorded: 08/03/2021
Attorney Dkt #:140846-088900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREAUX, BRIAN
Exec Dt:
07/21/2021
2
DAS, PRALAY
Exec Dt:
07/20/2021
3
PRAKASH, ANAND
Exec Dt:
07/19/2021
4
FINKE, MICHAEL DEWAYNE
Exec Dt:
07/15/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643882
US20230028612
17443134
Correspondence name and address
CHAMBERLAIN HRDLICKA
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002

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