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Patent Assignment Assignor Details
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Assignor Name : HAMMOND, PAUL
Total Assignments: 24
Assignment: 1
Reel/Frame:006504/0385   Pages: 9
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/31/1993
2
Exec Dt:
04/02/1993
3
Exec Dt:
03/09/1993
4
Exec Dt:
03/03/1993
5
Exec Dt:
03/09/1993
6
Exec Dt:
03/25/1993
7
Exec Dt:
04/02/1993
Assignee
1
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
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NONE
08015708
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 2
Reel/Frame:011948/0468   Pages: 4
Recorded: 07/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/24/2001
Assignee
1
ALMONDSBURY
1000 AZTEC WEST
BRISTOL BS32 4SQ, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09730521
Correspondence name and address
JENKENS & GILCHRIST PC
ANDRE M. SZUWALSKI, ESQ
1445 ROSS AVENUE
SUITE 3200
DALLAS, TEXAS 75202-2799
Assignment: 3
Reel/Frame:012617/0761   Pages: 2
Recorded: 02/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2002
2
Exec Dt:
12/06/2001
Assignee
1
1000 AZTEC WEST
ALMONDSBURY BRISTOL BS12 4SQ, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09942092
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
JAMES H. MORRIS
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:013262/0819   Pages: 6
Recorded: 09/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2002
2
Exec Dt:
06/05/2002
3
Exec Dt:
06/05/2002
4
Exec Dt:
05/31/2002
Assignee
1
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10158358
Correspondence name and address
WILLIAM B. BATZER
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY RD.
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:013655/0297   Pages: 11
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2002
2
Exec Dt:
11/12/2002
3
Exec Dt:
11/12/2002
4
Exec Dt:
10/15/2002
5
Exec Dt:
11/12/2002
6
Exec Dt:
11/12/2002
7
Exec Dt:
11/12/2002
8
Exec Dt:
10/22/2002
9
Exec Dt:
11/12/2002
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10267487
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:017168/0171   Pages: 3
Recorded: 02/14/2006
Attorney Dkt #:57.0649 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/01/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254459
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:018558/0373   Pages: 8
Recorded: 11/28/2006
Attorney Dkt #:57.0503 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2006
2
Exec Dt:
04/24/2006
3
Exec Dt:
04/18/2006
4
Exec Dt:
04/18/2006
5
Exec Dt:
04/17/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10573619
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:018749/0202   Pages: 8
Recorded: 01/11/2007
Attorney Dkt #:600189-462
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2006
2
Exec Dt:
12/27/2006
3
Exec Dt:
01/08/2007
4
Exec Dt:
01/02/2007
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11621326
Correspondence name and address
SETH H. OSTROW
DREIER LLP
499 PARK AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:019252/0760   Pages: 5
Recorded: 05/04/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2007
2
Exec Dt:
04/30/2007
Assignee
1
NATTINGHAM SCIENCE AND TECHNOLOGY PARK UNIVERSITY BOULEVARD
NOTTINGHAM NG7 2RF, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11672641
Correspondence name and address
DAVID L. FEIGENBAUM
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 10
Reel/Frame:019362/0266   Pages: 10
Recorded: 05/31/2007
Attorney Dkt #:12729/299 (Y02370US00)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2007
2
Exec Dt:
05/30/2007
3
Exec Dt:
05/31/2007
4
Exec Dt:
05/31/2007
5
Exec Dt:
05/29/2007
6
Exec Dt:
05/29/2007
7
Exec Dt:
05/29/2007
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11755998
Correspondence name and address
NATHAN O. GREENE
299 SOUTH MAIN STREET, SUITE 1300
SALT LAKE CITY, UT 84111-2241
Assignment: 11
Reel/Frame:021235/0167   Pages: 7
Recorded: 07/14/2008
Attorney Dkt #:57.0624 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2008
2
Exec Dt:
01/23/2008
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11915801
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 12
Reel/Frame:023852/0523   Pages: 3
Recorded: 01/27/2010
Attorney Dkt #:DS08-024UTIL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2009
2
Exec Dt:
11/13/2009
Assignee
1
NEUE STRASSE 95
D-73230 KIRCHHEIM/TECK-NABERN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12653093
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 13
Reel/Frame:023780/0991   Pages: 3
Recorded: 01/14/2010
Attorney Dkt #:DS08-022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2009
2
Exec Dt:
12/11/2009
Assignee
1
NEUE STRASSE 95
D-73230 KIRCHHEIM/TECK-NABERN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12592598
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 14
Reel/Frame:024750/0483   Pages: 8
Recorded: 07/28/2010
Attorney Dkt #:57.0583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2010
2
Exec Dt:
06/21/2010
3
Exec Dt:
05/13/2010
Assignee
1
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12742477
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:028362/0909   Pages: 8
Recorded: 06/12/2012
Attorney Dkt #:5012.DOMA.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2012
2
Exec Dt:
06/05/2012
3
Exec Dt:
06/11/2012
4
Exec Dt:
06/05/2012
5
Exec Dt:
06/05/2012
Assignee
1
1370 SOUTH 2100 EAST
SALT LAKE CITY, UTAH 84108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13441614
Correspondence name and address
RANDALL BATEMAN
PO BOX 1319
SALT LAKE CITY, UT 84110
Assignment: 16
Reel/Frame:036974/0135   Pages: 8
Recorded: 11/05/2015
Attorney Dkt #:5012.DOMA.DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2012
2
Exec Dt:
06/05/2012
3
Exec Dt:
06/11/2012
4
Exec Dt:
06/05/2012
5
Exec Dt:
06/05/2012
Assignee
1
1370 SOUTH 2100 EAST
SALT LAKE CITY, UTAH 84108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14804343
Correspondence name and address
SNOW CHRISTENSEN & MARTINEAU
10 EXCHANGE PLACE FLOOR 11
SALT LAKE CITY, UT 84043
Assignment: 17
Reel/Frame:029006/0943   Pages: 5
Recorded: 09/21/2012
Attorney Dkt #:57.0854-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2012
2
Exec Dt:
09/19/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13516686
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:032475/0362   Pages: 4
Recorded: 03/19/2014
Attorney Dkt #:2016-0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2013
2
Exec Dt:
09/10/2013
3
Exec Dt:
09/10/2013
Assignee
1
1500 41ST AVE.
STE. 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14023371
Correspondence name and address
ASCENDA LAW GROUP, PC
84 W. SANTA CLARA ST.
SUITE 550
SAN JOSE, CA 95113
Assignment: 19
Reel/Frame:042759/0360   Pages: 4
Recorded: 06/20/2017
Attorney Dkt #:2016-0006-C/C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2013
2
Exec Dt:
09/10/2013
3
Exec Dt:
09/10/2013
Assignee
1
1500 41ST AVE.
STE. 224
CAPITOLA, CALIFORNIA 95010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15189917
 
15589598
Correspondence name and address
ASCENDA LAW GROUP
333 W. SAN CARLOS ST.
SUITE 200
SAN JOSE, CA 95110
Assignment: 20
Reel/Frame:041254/0855   Pages: 8
Recorded: 02/14/2017
Attorney Dkt #:2016-0007-X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2017
2
Exec Dt:
01/30/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
5
Exec Dt:
01/30/2017
6
Exec Dt:
02/13/2017
7
Exec Dt:
02/07/2017
Assignee
1
1500 41ST AVE.
SUITE 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15415642
Correspondence name and address
ASCENDA LAW GROUP
333 W. SAN CARLOS ST.
SUITE 200
SAN JOSE, CA 95110
Assignment: 21
Reel/Frame:046904/0450   Pages: 8
Recorded: 09/18/2018
Attorney Dkt #:2016-0007-XD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2017
2
Exec Dt:
01/30/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
5
Exec Dt:
01/30/2017
6
Exec Dt:
02/13/2017
7
Exec Dt:
02/07/2017
Assignee
1
1500 41ST AVENUE
SUITE 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15934817
Correspondence name and address
ASCENDA LAW GROUP
333 W. SAN CARLOS ST.
SUITE 200
SAN JOSE, CA 95110
Assignment: 22
Reel/Frame:054261/0963   Pages: 8
Recorded: 11/03/2020
Attorney Dkt #:2016-0007-XDC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2017
2
Exec Dt:
01/30/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
5
Exec Dt:
01/30/2017
6
Exec Dt:
02/13/2017
7
Exec Dt:
02/07/2017
Assignee
1
1500 41ST AVENUE
SUITE 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16701754
Correspondence name and address
ASCENDA LAW GROUP
2150 N. FIRST STREET
SUITE 420
SAN JOSE, CA 95131
Assignment: 23
Reel/Frame:054423/0463   Pages: 8
Recorded: 11/19/2020
Attorney Dkt #:2016-0007-XDC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2017
2
Exec Dt:
02/13/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
5
Exec Dt:
01/30/2017
6
Exec Dt:
01/30/2017
7
Exec Dt:
02/07/2017
Assignee
1
1500 41ST AVENUE
SUITE 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16952973
Correspondence name and address
ASCENDA LAW GROUP
2150 N. FIRST STREET
SUITE 420
SAN JOSE, CA 95131
Assignment: 24
Reel/Frame:056490/0864   Pages: 8
Recorded: 06/09/2021
Attorney Dkt #:2016-0007-XDC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2017
2
Exec Dt:
01/30/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
5
Exec Dt:
01/30/2017
6
Exec Dt:
02/13/2017
7
Exec Dt:
02/07/2017
Assignee
1
1500 41ST AVENUE
SUITE 224
CAPITOLA, CALIFORNIA 95010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17303829
Correspondence name and address
ASCENDA LAW GROUP
2150 N. FIRST STREET
SUITE 420
SAN JOSE, CA 95131

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