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Patent Assignment Assignor Details
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Assignor Name : ROSCOE, BRADLEY A.
Total Assignments: 17
Assignment: 1
Reel/Frame:005369/0045   Pages: 3
Recorded: 05/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSCOE, BRADLEY A.
Exec Dt:
05/08/1990
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, A CORP. OF TX.
5000 GULF FREEWAY (P.O. BOX 2175)
HOUSTON,, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5055676
NONE
07521804
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.,
ATTN: PATENT COUNSEL, P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:005501/0487   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSCOE, BRADLEY A.
Exec Dt:
10/31/1990
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5000 GULF FREEWAY (P.O. BOX 2175)
A CORP OF TX
HOUSTON, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081351
NONE
07606221
Correspondence name and address
FREDERIC C. WAGRET
OFFICE OF PATENT COUNSEL
SCHLUMBERGER WELL SERVICES
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:005514/0531   Pages: 3
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSCOE, BRADLEY A.
Exec Dt:
11/13/1990
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5000 GULF FREEWAY, A CORP. OF TX
(P.O. BOX 2175)
HOUSTON, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086224
NONE
07612345
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:005679/0585   Pages: 3
Recorded: 04/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAU, JAMES A.
Exec Dt:
04/10/1991
2
ROSCOE, BRADLEY A.
Exec Dt:
04/10/1991
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 277 PARK AVENUE, NEW YORK, NY 10172 A CORP. OF TX
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5097123
NONE
07683402
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
ATTN: LEONARD W. POJUNAS
Assignment: 5
Reel/Frame:006735/0124   Pages: 2
Recorded: 09/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROSCOE, BRADLEY A.
Exec Dt:
09/01/1993
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5000 GULF FREEWAY
HOUSTON, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5528495
NONE
08115944
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
LEONARD W. POJUNAS
PATENT DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 6
Reel/Frame:006977/0709   Pages: 2
Recorded: 03/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROSCOE, BRADLEY A.
Exec Dt:
03/31/1994
Assignee
1
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5440118
NONE
08221158
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
LEONARD W. POJUNAS
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:007069/0510   Pages: 3
Recorded: 06/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSCOE, BRADLEY A.
Exec Dt:
06/24/1994
2
SCHWEITZER, JEFFREY S.
Exec Dt:
06/24/1994
3
STEPHENSON, KENNETH E.
Exec Dt:
06/24/1994
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5543617
NONE
08266077
Correspondence name and address
SCHLUMBERGER-DOLL RESESRCH
LEONARD W. POJUNAS
PATENT DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 8
Reel/Frame:007208/0716   Pages: 6
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOOMIS, WILLIAM A.
Exec Dt:
10/24/1994
2
STEPHENSON, KENNETH E.
Exec Dt:
10/24/1994
3
TRAUX, JEROME A.
Exec Dt:
11/09/1994
4
ZIEGLER, WOLFGANG P.
Exec Dt:
10/18/1994
5
CHOWDHURI, S. ZEMA
Exec Dt:
11/07/1994
6
COUET, BENOIT
Exec Dt:
10/18/1994
7
EVANS, MICHAEL L.
Exec Dt:
10/21/1994
8
ALBATS, PAUL
Exec Dt:
10/18/1994
9
ROSCOE, BRADLEY A.
Exec Dt:
11/09/1994
10
HOLENKA, JACQUES M.
Exec Dt:
10/21/1994
11
MORIARITY, KEITH A.
Exec Dt:
10/21/1994
12
SLOAN, WILLIAM R.
Exec Dt:
10/21/1994
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539225
NONE
08307894
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
LEONARD W. POJUNAS
PATENT DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Assignment: 9
Reel/Frame:007353/0311   Pages: 3
Recorded: 02/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSCOE, BRADLEY A.
Exec Dt:
01/31/1995
2
GRAU, JAMES A.
Exec Dt:
01/31/1995
3
STOLLER, CHRISTIAN
Exec Dt:
01/24/1995
Assignee
1
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521378
NONE
08382458
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 10
Reel/Frame:018785/0031   Pages: 7
Recorded: 01/22/2007
Attorney Dkt #:60.1641 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKER, ARTHUR J.
Exec Dt:
12/04/2006
2
WANG, YANQI
Exec Dt:
11/28/2006
3
ROSCOE, BRADLEY A.
Exec Dt:
12/04/2006
4
SIMONETTI, JOHN
Exec Dt:
11/29/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7591894
US20080121817
11563359
Correspondence name and address
VINCENT P. LOCCISANO
ONE HAMPSHIRE STREET
SCHLUMBERGER-DOLL RESEARCH
CAMBRIDGE, MA 02139
Assignment: 11
Reel/Frame:019973/0012   Pages: 9
Recorded: 10/17/2007
Attorney Dkt #:49.0332-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAENGER, RICHARD
Exec Dt:
10/16/2007
2
ROSCOE, BRADLEY A.
Exec Dt:
09/06/2007
3
ZHOU, ZILU
Exec Dt:
09/06/2007
4
STOLLER, CHRISTIAN
Exec Dt:
09/05/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642944
US20090057545
11848473
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:025175/0701   Pages: 8
Recorded: 10/21/2010
Attorney Dkt #:49.0358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRAIGHT, PETER
Exec Dt:
05/03/2010
2
ROSCOE, BRADLEY A.
Exec Dt:
06/07/2010
3
THORNTON, JAMES
Exec Dt:
05/03/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9372277
US20110260044
12764814
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 13
Reel/Frame:024779/0451   Pages: 9
Recorded: 08/03/2010
Attorney Dkt #:60.1906 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSCOE, BRADLEY A.
Exec Dt:
06/24/2010
2
GRAU, JAMES A.
Exec Dt:
06/28/2010
3
BERHEIDE, MARKUS
Exec Dt:
06/24/2010
4
STEPHENSON, KENNETH E.
Exec Dt:
08/02/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431885
US20110284731
12783207
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02139
Assignment: 14
Reel/Frame:029880/0302   Pages: 10
Recorded: 02/26/2013
Attorney Dkt #:60.1906 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSCOE, BRADLEY A.
Exec Dt:
09/11/2012
2
GRAU, JAMES A.
Exec Dt:
09/26/2012
3
BERHEIDE, MARKUS
Exec Dt:
09/07/2012
4
STEPHENSON, KENNETH E.
Exec Dt:
11/27/2012
5
ZHOU, ZILU
Exec Dt:
09/07/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431885
US20110284731
12783207
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:030310/0344   Pages: 9
Recorded: 04/29/2013
Attorney Dkt #:IS12.2438-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, ZILU
Exec Dt:
04/12/2013
2
ROSCOE, BRADLEY A.
Exec Dt:
04/11/2013
3
BERHEIDE, MARKUS
Exec Dt:
04/12/2013
4
GIBSON, JOSHUA WAYNE
Exec Dt:
04/11/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217793
US20140117246
13660916
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:032129/0097   Pages: 8
Recorded: 02/04/2014
Attorney Dkt #:IS11.0440-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERHEIDE, MARKUS
Exec Dt:
12/17/2013
2
ROSCOE, BRADLEY A.
Exec Dt:
12/16/2013
3
QIAN, JING
Exec Dt:
12/23/2013
4
SPILLANE, TIMOTHY
Exec Dt:
12/18/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9304226
US20140124659
14127898
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:033033/0841   Pages: 11
Recorded: 06/05/2014
Attorney Dkt #:IS11.0842-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERHEIDE, MARKUS
Exec Dt:
05/19/2014
2
ROSCOE, BRADLEY A.
Exec Dt:
05/19/2014
3
QIAN, JING
Exec Dt:
05/20/2014
4
SPILLANE, TIMOTHY
Exec Dt:
06/03/2014
5
SHESTAKOVA, IRINA
Exec Dt:
05/19/2014
6
PHILIP, OLIVIER G.
Exec Dt:
05/19/2014
7
VAJDA, STEFAN
Exec Dt:
05/19/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140319330
14352968
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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