skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : D'SILVA, ALBEN
Total Assignments: 24
Assignment: 1
Reel/Frame:019808/0851   Pages: 7
Recorded: 09/10/2007
Attorney Dkt #:T07-102A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEGELMANN, OLIVER
Exec Dt:
08/21/2007
2
D'SILVA, ALBEN
Exec Dt:
08/21/2007
Assignee
1
THE GATES CORPORATION
MAIL STOP: IP LAW DEPT 10-A3
1551 WEWATTA STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090054186
11894935
Correspondence name and address
JEFFREY THURNAU
MAIL STOP:IP LAW DEPT 10-A3
THE GATES CORPORATION
1551 WEWATTA STREET
DENVER, CO 80202
Assignment: 2
Reel/Frame:019914/0040   Pages: 8
Recorded: 10/02/2007
Attorney Dkt #:T07-085A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
09/10/2007
2
HARVEY, JOHN
Exec Dt:
09/10/2007
3
STEGELMANN, OLIVER
Exec Dt:
09/10/2007
Assignee
1
GATES CORPORATION, THE
1551 WEWATTA STREET
MAIL STOP: IP LAW DEPT. 10-A3
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090075768
11900716
Correspondence name and address
JEFREY THURNAU
MAIL STOP: IP LAW DEPT. 10-A3
THE GATES CORPORATION
1551 WEWATTA STREET
DENVER, CO 80202
Assignment: 3
Reel/Frame:020885/0003   Pages: 6
Recorded: 05/01/2008
Attorney Dkt #:T08-003A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
03/19/2008
2
HARVEY, JOHN
Exec Dt:
03/19/2008
3
STEGELMANN, OLIVER
Exec Dt:
03/19/2008
Assignee
1
GATES CORPORATION, THE
1551 WEWATTA STREET
MAIL STOP: IP LAW DEPT. 10-A3
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7803078
US20090239696
12077656
Correspondence name and address
JEFFREY THURNAU
MAIL STOP: IP LAW DEPT. 10-A3
THE GATES CORPORATION
1551 WEWATTA STREET
DENVER, CO 80202
Assignment: 4
Reel/Frame:028974/0926   Pages: 10
Recorded: 09/14/2012
Attorney Dkt #:16463-290
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROTER, TERENCE ALLAN
Exec Dt:
02/10/2012
2
D'SILVA, ALBEN
Exec Dt:
02/10/2012
3
LLOYD, STEPHEN DANIEL
Exec Dt:
07/12/2010
4
COX, TIM JOHN
Exec Dt:
07/12/2010
5
KRYGER, SHELDON
Exec Dt:
02/10/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388635
US20130046417
13634998
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235-101 STREET
EDMONTON, ALBERTA, T5J 3G1 CANADA
Assignment: 5
Reel/Frame:029192/0395   Pages: 5
Recorded: 10/25/2012
Attorney Dkt #:11-052401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROTER, TERENCE A.
Exec Dt:
10/11/2012
2
ISHFAQ, EHTISHAM
Exec Dt:
10/11/2012
3
D'SILVA, ALBEN
Exec Dt:
10/11/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060216
US20150233203
14425390
Correspondence name and address
SMITH IP SERVICES, P.C.
PO BOX 997
ROCKWALL, TX 75087
Assignment: 6
Reel/Frame:035243/0695   Pages: 5
Recorded: 03/24/2015
Attorney Dkt #:140846-021909US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROTER, TERENCE A.
Exec Dt:
10/11/2012
2
ISHFAQ, EHTISHAM
Exec Dt:
10/11/2012
3
D'SILVA, ALBEN
Exec Dt:
10/11/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060216
US20150233203
14425390
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:029999/0682   Pages: 4
Recorded: 03/14/2013
Attorney Dkt #:201716-21USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRKHOPE, KENNEDY J.
Exec Dt:
12/06/2012
2
D'SILVA, ALBEN
Exec Dt:
12/06/2012
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376865
US20130313022
13826741
Correspondence name and address
MARK J. LEVINE
NIXON PEABODY, LLP
300 S. RIVERSIDE PLAZA, 16TH FLOOR
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:032015/0633   Pages: 3
Recorded: 01/22/2014
Attorney Dkt #:15834-0044US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
D'SILVA, ALBEN
Exec Dt:
12/13/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852004
US20140166370
14003109
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 9
Reel/Frame:038034/0874   Pages: 5
Recorded: 03/18/2016
Attorney Dkt #:2069464-0112PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
08/23/2013
2
ESTRADA, EDGAR A.
Exec Dt:
04/29/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10174556
US20160194916
14911246
Correspondence name and address
ROBERT C. HILTON
1750 TYSONS BLVD, SUITE 1400
MCGUIREWOODS LLP
TYSONS CORNER, VA 22102
Assignment: 10
Reel/Frame:031605/0104   Pages: 6
Recorded: 11/14/2013
Attorney Dkt #:16463-321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
11/12/2013
2
DEMISSIE, MESFIN AYELE
Exec Dt:
11/12/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284793
US20150129319
14078880
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235-101 STREET
EDMONTON, ALBERTA, T5J 3G1 CANADA
Assignment: 11
Reel/Frame:038946/0843   Pages: 5
Recorded: 06/17/2016
Attorney Dkt #:16463-389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMISSIE, MESFIN AYELE
Exec Dt:
12/02/2013
2
D'SILVA, ALBEN
Exec Dt:
12/02/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10047571
US20170030148
15106114
Correspondence name and address
PARLEE MCLAWS LLP
1500 MANULIFE PLACE
10180-101 STREET
EDMONTON, T5J 4K1 CANADA
Assignment: 12
Reel/Frame:037625/0014   Pages: 8
Recorded: 01/29/2016
Attorney Dkt #:16463-365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRKHOPE, KENNEDY J.
Exec Dt:
12/17/2013
2
HAGAR, EVERETT PHILIP
Exec Dt:
12/17/2013
3
D'SILVA, ALBEN
Exec Dt:
12/17/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9879784
US20160178061
14909029
Correspondence name and address
PARLEE MCLAWS LLP
1500 MANULIFE PLACE
10180-101 STREET
EDMONTON, T5J 4K1 CANADA
Assignment: 13
Reel/Frame:053369/0341   Pages: 4
Recorded: 07/31/2020
Attorney Dkt #:061429-1038221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
12/12/2014
2
CHOUDHURY, NEIL ROY
Exec Dt:
12/12/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801273
US20170306707
15520244
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 14
Reel/Frame:042180/0484   Pages: 5
Recorded: 04/28/2017
Attorney Dkt #:140846-061012US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
01/09/2015
2
CHOUDHURY, NEIL ROY
Exec Dt:
01/09/2015
Assignee
1
HALLIBURTON SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619426
US20170328140
15523103
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:041933/0329   Pages: 7
Recorded: 04/07/2017
Attorney Dkt #:104846-060506US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTRADA, EDGAR ANDRES
Exec Dt:
02/09/2015
2
DEMISSIE, MESFIN AYALE
Exec Dt:
02/09/2015
3
D'SILVA, ALBEN
Exec Dt:
02/09/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435961
US20170247956
15517883
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:034952/0900   Pages: 8
Recorded: 02/12/2015
Attorney Dkt #:16463-343
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
02/10/2015
2
SAVAGE, JOHN KEITH
Exec Dt:
02/10/2015
3
KIRKHOPE, KENNEDY JOHN
Exec Dt:
02/10/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9548595
US20150162730
14562162
Correspondence name and address
TERRENCE N. KUHARCHUK
1500, 10180 - 101 STREET
EDMONTON, T5J 4K1 CANADA
Assignment: 17
Reel/Frame:042827/0769   Pages: 4
Recorded: 06/27/2017
Attorney Dkt #:063718.7488
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRKHOPE, KENNEDY J.
Exec Dt:
02/17/2015
2
D'SILVA, ALBEN
Exec Dt:
02/17/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9977146
US20170351004
15540158
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:040745/0388   Pages: 4
Recorded: 12/22/2016
Attorney Dkt #:7523.1408US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRKHOPE, KENNEDY J.
Exec Dt:
05/05/2015
2
D'SILVA, ALBEN
Exec Dt:
05/05/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631674
US20170023066
15022122
Correspondence name and address
HAYNES AND BOONE LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 19
Reel/Frame:047355/0882   Pages: 4
Recorded: 10/30/2018
Attorney Dkt #:063718.8189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMUEL, GEOFFREY ANDREW
Exec Dt:
03/31/2016
2
D'SILVA, ALBEN
Exec Dt:
03/31/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883316
US20190153785
16097695
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:049745/0491   Pages: 8
Recorded: 07/12/2019
Attorney Dkt #:2016-100748 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDLE, HARTLEY
Exec Dt:
03/08/2017
2
JULLION, BRANDON DAVID
Exec Dt:
03/08/2017
3
LANGE, GUSTAV EDWARD
Exec Dt:
03/09/2017
4
D'SILVA, ALBEN
Exec Dt:
03/09/2017
5
KIRKHOPE, KENNEDY JOHN
Exec Dt:
03/10/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078726
US20190338594
16477637
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 21
Reel/Frame:049745/0770   Pages: 8
Recorded: 07/12/2019
Attorney Dkt #:2016-100748 U2 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANDLE, HARTLEY
Exec Dt:
03/08/2017
2
JULLION, BRANDON DAVID
Exec Dt:
03/08/2017
3
LANGE, GUSTAV EDWARD
Exec Dt:
03/09/2017
4
D'SILVA, ALBEN
Exec Dt:
03/09/2017
5
KIRKHOPE, KENNEDY JOHN
Exec Dt:
03/10/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11085241
US20190360277
16477688
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 22
Reel/Frame:055689/0461   Pages: 3
Recorded: 03/23/2021
Attorney Dkt #:140846-078801US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
D'SILVA, ALBEN
Exec Dt:
03/03/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11629555
US20220034166
17278976
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 23
Reel/Frame:057078/0032   Pages: 7
Recorded: 08/04/2021
Attorney Dkt #:140846-089000US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
D'SILVA, ALBEN
Exec Dt:
08/03/2021
2
LEUNG, PHILIP PARK HUNG
Exec Dt:
06/17/2021
3
BELL, STEVEN GRAHAM
Exec Dt:
07/08/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220389774
17393212
Correspondence name and address
CHAMBERLAIN HRDLICKA
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 24
Reel/Frame:058397/0587   Pages: 6
Recorded: 12/15/2021
Attorney Dkt #:061429-1276870 + 1276875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UDDIN, HASIB
Exec Dt:
12/07/2021
2
D'SILVA, ALBEN
Exec Dt:
12/14/2021
3
LEUNG, PHILIP PARK HUNG
Exec Dt:
12/02/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946373
US20230184058
17551523
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, NE
IP DOCKETING - 22 FLOOR, SUITE 2800
ATLANTA, GA 30309

Search Results as of: 04/30/2024 09:11 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT