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 : RYTLEWSKI, GARY L.
Total Assignments: 54
Assignment: 1
Reel/Frame:004915/0411   Pages: 2
Recorded: 07/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
07/25/1988
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 5000 GULF FREEWAY (P.O. BOX 2175)HOUSTON, TEXAS 77023 A CORP. OF TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4961365
NONE
07225330
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:005121/0879   Pages: 2
Recorded: 08/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
08/09/1989
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5000 GULF FREEWAY
P.O. BOX 2175, A CORP. OF TX
HOUSTON, TEXAS 77023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4951744
NONE
07394782
Correspondence name and address
HENRY N. GARRANA
SCHLUMBERGER WELL SERVICES
P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:007924/0008   Pages: 4
Recorded: 03/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
03/14/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5704426
NONE
08619781
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN H. BOUCHARD
PATENT COUNSEL
P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:008044/0665   Pages: 4
Recorded: 06/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
03/14/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5826660
NONE
08665614
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN H. BOUCHARD
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 5
Reel/Frame:008347/0644   Pages: 4
Recorded: 12/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
12/02/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6085845
NONE
08762762
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN H. BOUCHARD
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 6
Reel/Frame:009978/0474   Pages: 4
Recorded: 05/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
05/06/1999
2
MEIJER, JOHN R.
Exec Dt:
05/06/1999
3
PATEL, DINESH R.
Exec Dt:
05/07/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6231265
NONE
09258679
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583
Assignment: 7
Reel/Frame:010303/0483   Pages: 4
Recorded: 10/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIXON, VANCE E.
Exec Dt:
07/15/1999
2
RYTLEWSKI, GARY L.
Exec Dt:
07/19/1999
3
VOVERS, ANTHONY P.
Exec Dt:
07/30/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6293344
NONE
09362784
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD POB 1590
ROSHARON, TX 77598
Assignment: 8
Reel/Frame:010640/0595   Pages: 3
Recorded: 02/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
02/24/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6321846
NONE
09512556
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 9
Reel/Frame:012489/0001   Pages: 8
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
08/17/2001
2
ZIMMERMAN, THOMAS H.
Exec Dt:
08/08/2001
3
GOODE, PETER A.
Exec Dt:
08/10/2001
4
KISHINO, ASHLEY
Exec Dt:
08/17/2001
5
KERR, JOHN A.
Exec Dt:
08/10/2001
6
CHRISTIE, ALAN
Exec Dt:
08/16/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6763889
US20020040782
09920896
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETION CENTER
JEFFREY E. GRIFFIN
ATTN: INTELLECTUAL PROPERTY COUNSEL
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583-1590
Assignment: 10
Reel/Frame:012669/0189   Pages: 8
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
08/17/2001
2
ZIMMERMAN, THOMAS H.
Exec Dt:
08/08/2001
3
GOODE, PETER A.
Exec Dt:
08/10/2001
4
KISHINO, ASHLEY
Exec Dt:
08/17/2001
5
KERR, JOHN A.
Exec Dt:
08/10/2001
6
CHRISTIE, ALAN
Exec Dt:
08/16/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6763889
US20020040782
09920896
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETION CENTER
JEFFREY H. GRIFFIN
INTELLECTUAL PROPERTY COUNSEL
14910 AIRLINE ROAD
ROSHARON, TX 77583-1590
Assignment: 11
Reel/Frame:012993/0376   Pages: 9
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, LAURENT E.
Exec Dt:
06/06/2002
2
GRIGAR, LARRY
Exec Dt:
06/06/2002
3
HENDERSON, STEVEN W.
Exec Dt:
06/06/2002
4
HUBER, KLAUS B.
Exec Dt:
06/06/2002
5
GILL, BENNIE
Exec Dt:
06/06/2002
6
LUDOLF, ROLF
Exec Dt:
06/06/2002
7
RYTLEWSKI, GARY L.
Exec Dt:
06/06/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719061
US20020185276
10165444
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRYAN WHITE
P.O. BOX 1590
ATTN: PATENT COUNSEL
ROSHARON, TEXAS 77583-1590
Assignment: 12
Reel/Frame:015450/0687   Pages: 7
Recorded: 12/14/2004
Attorney Dkt #:68.0526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPEZ DE CARDENAS, JORGE
Exec Dt:
12/14/2004
2
RYTLEWSKI, GARY L.
Exec Dt:
12/14/2004
3
HACKWORTH, MATTHEW R.
Exec Dt:
12/14/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7387165
US20060124310
10905073
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 13
Reel/Frame:015692/0297   Pages: 10
Recorded: 02/17/2005
Attorney Dkt #:68.0527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPEZ DE CARDENAS, JORGE
Exec Dt:
02/17/2005
2
RYTLEWSKI, GARY L.
Exec Dt:
01/05/2005
3
HACKWORTH, MATTHEW R.
Exec Dt:
01/10/2005
4
WHITSITT, JOHN R.
Exec Dt:
12/29/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060144590
10905372
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 14
Reel/Frame:016171/0870   Pages: 6
Recorded: 04/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
04/26/2005
2
SHARMA, ASHISH
Exec Dt:
04/26/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322417
US20060124312
11081005
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 15
Reel/Frame:016721/0602   Pages: 16
Recorded: 11/02/2005
Attorney Dkt #:57.0680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMAMI, AHMED
Exec Dt:
08/30/2005
2
MEETEN, GERALD H.
Exec Dt:
08/12/2005
3
CRASTER, BERNADETTE
Exec Dt:
08/17/2005
4
JACOBS, SCOTT
Exec Dt:
08/17/2005
5
AYOUB, JOSEPH A.
Exec Dt:
08/15/2005
6
LACOUR-GAYET, PHILIPPE
Exec Dt:
09/01/2005
7
DESROCHES, JEAN
Exec Dt:
08/19/2005
8
JAMES, SIMON G.
Exec Dt:
08/19/2005
9
BARGACH, SAAD
Exec Dt:
08/08/2005
10
RYTLEWSKI, GARY L.
Exec Dt:
08/15/2005
11
COOPER, IAIN
Exec Dt:
08/15/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7422060
US20070017675
11161003
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 16
Reel/Frame:016478/0772   Pages: 5
Recorded: 08/31/2005
Attorney Dkt #:68.0586
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
08/31/2005
2
SHARMA, ASHISH
Exec Dt:
08/31/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8567494
US20070044958
11162184
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 17
Reel/Frame:016711/0431   Pages: 9
Recorded: 11/01/2005
Attorney Dkt #:22.1568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCKINNON, RUSSELL
Exec Dt:
10/12/2005
2
MARKEL, DANIEL C.
Exec Dt:
10/11/2005
3
BROOKS, JAMES E.
Exec Dt:
10/11/2005
4
RYTLEWSKI, GARY L.
Exec Dt:
10/11/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7413015
US20070044968
11161937
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 18
Reel/Frame:017391/0705   Pages: 5
Recorded: 03/30/2006
Attorney Dkt #:68.0635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
03/23/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7540326
US20070227735
11308502
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 19
Reel/Frame:017735/0141   Pages: 4
Recorded: 06/07/2006
Attorney Dkt #:68.0633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
06/07/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7866396
US20080000697
11308999
Correspondence name and address
RHONDA J. SMITH
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 20
Reel/Frame:017854/0546   Pages: 8
Recorded: 06/28/2006
Attorney Dkt #:68.0637
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYA, MANUEL P.
Exec Dt:
06/28/2006
2
BHAVSAR, RASHMI B.
Exec Dt:
06/28/2006
3
RYTLEWSKI, GARY L.
Exec Dt:
06/28/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211247
US20070181224
11427233
Correspondence name and address
RHONDA J. SMITH
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 21
Reel/Frame:018903/0915   Pages: 7
Recorded: 02/20/2007
Attorney Dkt #:68.0636
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
01/04/2007
2
JASEK, SIDNEY
Exec Dt:
01/04/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8196668
US20080142218
11640780
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
BUILDING 20
ROSHARON, TX 77583
Assignment: 22
Reel/Frame:018915/0861   Pages: 9
Recorded: 02/21/2007
Attorney Dkt #:68.0669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
01/04/2007
2
WANG, DAVID WEI
Exec Dt:
01/05/2007
3
DU, MICHAEL HUI
Exec Dt:
01/05/2007
4
VERZWYVELT, DAVID
Exec Dt:
01/05/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8752635
US20080029274
11638668
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 23
Reel/Frame:019103/0392   Pages: 9
Recorded: 04/02/2007
Attorney Dkt #:68.0655CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN R.
Exec Dt:
01/29/2007
2
JONAS, JASON K.
Exec Dt:
01/25/2007
3
RYTLEWSKI, GARY L.
Exec Dt:
01/31/2007
4
PATEL, DINESH R.
Exec Dt:
01/26/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8056628
US20080128130
11626739
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 24
Reel/Frame:019894/0814   Pages: 7
Recorded: 09/28/2007
Attorney Dkt #:68.0704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, MICHAEL H.
Exec Dt:
09/24/2007
2
RYTLEWSKI, GARY L.
Exec Dt:
09/07/2007
3
CHAPMAN, WILLIAM D.
Exec Dt:
09/24/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8496064
US20090056947
11850243
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
BUILDING 20
ROSHARON, TX 77583
Assignment: 25
Reel/Frame:019919/0338   Pages: 10
Recorded: 10/04/2007
Attorney Dkt #:68.0704
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MISSING PAGE OF THE ASSIGNMENT DOCUMENT ATTACHMENT (PAGE NUMBER 2) PREVIOUSLY RECORDED ON REEL 019894 FRAME 0814. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
DU, MICHAEL H.
Exec Dt:
09/24/2007
2
RYTLEWSKI, GARY L.
Exec Dt:
09/07/2007
3
CHAPMAN, WILLIAM D.
Exec Dt:
09/24/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8496064
US20090056947
11850243
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
BUILDING 20
ROSHARON, TX 77583
Assignment: 26
Reel/Frame:020780/0973   Pages: 9
Recorded: 04/10/2008
Attorney Dkt #:68.0704CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, MICHAEL H.
Exec Dt:
04/08/2008
2
ARENA, MICHELE
Exec Dt:
04/03/2008
3
RYTLEWSKI, GARY L.
Exec Dt:
04/04/2008
4
CHAPMAN, WILLIAM D.
Exec Dt:
03/31/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090078429
12056643
Correspondence name and address
JANICE K. ALVERSON
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 27
Reel/Frame:023452/0722   Pages: 8
Recorded: 10/30/2009
Attorney Dkt #:69.5748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LONGFIELD, COLIN
Exec Dt:
09/01/2009
2
WANG, DAVID WEI
Exec Dt:
09/17/2009
3
RYTLEWSKI, GARY L.
Exec Dt:
09/29/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220533
US20100012313
12505340
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 28
Reel/Frame:023487/0624   Pages: 7
Recorded: 11/09/2009
Attorney Dkt #:68.0939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYA, MANUEL P.
Exec Dt:
09/28/2009
2
RYTLEWSKI, GARY L.
Exec Dt:
09/29/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916983
US20110057449
12556655
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 29
Reel/Frame:023488/0045   Pages: 5
Recorded: 11/09/2009
Attorney Dkt #:68.0954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
09/29/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110056679
12556074
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 30
Reel/Frame:024057/0497   Pages: 8
Recorded: 03/10/2010
Attorney Dkt #:68.0898
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
12/03/2009
2
WHITSITT, JOHN
Exec Dt:
01/05/2010
3
VAIDYA, NITIN Y.
Exec Dt:
11/18/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8225880
US20100139929
12628287
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
BLDG 14
ROSHARON, TX 77583
Assignment: 31
Reel/Frame:023908/0548   Pages: 7
Recorded: 02/07/2010
Attorney Dkt #:68.0971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORETZ, IVES D.
Exec Dt:
01/14/2010
2
RYTLEWSKI, GARY L.
Exec Dt:
01/12/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8322447
US20110155393
12651317
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 32
Reel/Frame:024070/0630   Pages: 7
Recorded: 03/12/2010
Attorney Dkt #:68.0787
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DAVID WEI
Exec Dt:
01/27/2010
2
RYTLEWSKI, GARY L.
Exec Dt:
01/25/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469109
US20110180274
12695110
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
BLDG 14
ROSHARON, TX 77583
Assignment: 33
Reel/Frame:024133/0117   Pages: 7
Recorded: 03/24/2010
Attorney Dkt #:68.0958
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
03/18/2010
2
PULAT, OZGUR
Exec Dt:
03/15/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8853879
US20110198848
12705771
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
BLDG. 14
ROSHARON, TX 77583
Assignment: 34
Reel/Frame:026529/0152   Pages: 5
Recorded: 06/30/2011
Attorney Dkt #:68.1038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
06/29/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120285702
13105371
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
BLDG. 14
ROSHARON, TX 77583
Assignment: 35
Reel/Frame:027130/0595   Pages: 6
Recorded: 10/27/2011
Attorney Dkt #:68.0996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
10/11/2011
2
PULAT, OZGUR
Exec Dt:
10/04/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120067567
13233206
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 36
Reel/Frame:028404/0344   Pages: 9
Recorded: 06/19/2012
Attorney Dkt #:IS11.0108-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
10/11/2011
2
PARKS, STEPHEN DENNIS
Exec Dt:
10/13/2011
3
JOHNSTON, RUSSELL ALAN
Exec Dt:
10/03/2011
4
BIDDICK, DAVID JAMES
Exec Dt:
10/13/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130062071
13232038
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 37
Reel/Frame:032206/0547   Pages: 18
Recorded: 02/12/2014
Attorney Dkt #:68.0526-US-CIP[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, JULIO C.
Exec Dt:
10/28/2011
2
RYTLEWSKI, GARY L.
Exec Dt:
10/11/2011
3
LECERF, BRUNO
Exec Dt:
11/07/2011
4
BERTOJA, MICHAEL J.
Exec Dt:
10/06/2011
5
IBEAGHA, CHRISTIAN
Exec Dt:
12/12/2011
6
MOODY-STUART, ALEX
Exec Dt:
10/26/2011
7
MOONEY, ADAM
Exec Dt:
11/09/2011
8
RUSSELL, JAY
Exec Dt:
12/05/2011
9
HOPKINS, CHRISTOPHER
Exec Dt:
12/09/2011
10
PAXSON, ADAM
Exec Dt:
02/10/2014
11
ANTHONY, BILLY
Exec Dt:
12/08/2011
12
PATEL, DINESH R.
Exec Dt:
11/23/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505632
US20120085538
13112512
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 38
Reel/Frame:027500/0894   Pages: 5
Recorded: 01/09/2012
Attorney Dkt #:68.1004-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
12/16/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9206678
US20120080190
13250519
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP-CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 39
Reel/Frame:027539/0007   Pages: 14
Recorded: 01/17/2012
Attorney Dkt #:IS11.0806-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLEMING, JOHN
Exec Dt:
01/05/2012
2
RYTLEWSKI, GARY L.
Exec Dt:
12/16/2011
3
PHILLIPS, LARRY W.
Exec Dt:
12/19/2011
4
SWAREN, JASON
Exec Dt:
01/04/2012
5
FAUGERE, AUDE
Exec Dt:
12/15/2011
6
SHAMPINE, ROD
Exec Dt:
12/15/2011
7
LIU, ZHANKE
Exec Dt:
12/22/2011
8
BAZAN, PETE, JR.
Exec Dt:
01/03/2012
9
DAVIS, JABUS T
Exec Dt:
01/10/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238953
US20130112436
13291293
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 40
Reel/Frame:027556/0793   Pages: 14
Recorded: 01/19/2012
Attorney Dkt #:IS110805USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLEMING, JOHN
Exec Dt:
01/05/2012
2
RYTLEWSKI, GARY L.
Exec Dt:
12/16/2011
3
PHILLIPS, LARRY W.
Exec Dt:
12/19/2011
4
SWAREN, JASON
Exec Dt:
12/20/2011
5
FAUGERE, AUDE
Exec Dt:
01/17/2012
6
SHAMPINE, ROD
Exec Dt:
01/10/2012
7
LIU, ZHANKE
Exec Dt:
12/22/2011
8
BAZAN, PETE, JR.
Exec Dt:
12/16/2011
9
DAVIS, JABUS T.
Exec Dt:
01/10/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394752
US20130112435
13291272
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 41
Reel/Frame:028805/0624   Pages: 10
Recorded: 08/17/2012
Attorney Dkt #:IS11.0578-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
07/24/2012
2
LOPEZ DE CARDENAS, JORGE E.
Exec Dt:
07/27/2012
3
DICKES, RAYMOND
Exec Dt:
07/27/2012
4
KNEISL, PHILIP
Exec Dt:
08/01/2012
5
ANDRZEJAK, TIMOTHY A.
Exec Dt:
07/31/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334719
US20130032337
13485546
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 42
Reel/Frame:028981/0764   Pages: 9
Recorded: 09/18/2012
Attorney Dkt #:IS11.1085-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABDELALL, FAHD F.
Exec Dt:
09/12/2012
2
RYTLEWSKI, GARY L.
Exec Dt:
09/17/2012
3
MCCANN, JASON A.
Exec Dt:
09/12/2012
4
ANYAN, STEVEN L.
Exec Dt:
09/12/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140000908
13536611
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 43
Reel/Frame:029876/0124   Pages: 10
Recorded: 02/26/2013
Attorney Dkt #:IS12.3190-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDRZEJAK, TIMOTHY A.
Exec Dt:
01/16/2013
2
LOPEZ DE CARDENAS, JORGE E.
Exec Dt:
02/13/2013
3
RYTLEWSKI, GARY L.
Exec Dt:
01/22/2013
4
ABAD, CARLOS
Exec Dt:
02/21/2013
5
SANCHEZ REYES, JAVIER
Exec Dt:
01/17/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255471
US20140158356
13708592
Correspondence name and address
SCHLUMBERGER ROSHARON CAMPUS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 44
Reel/Frame:029957/0481   Pages: 6
Recorded: 03/09/2013
Attorney Dkt #:IS12.2761-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUVEN, OGUZHAN
Exec Dt:
01/16/2013
2
RYTLEWSKI, GARY L.
Exec Dt:
01/22/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410391
US20140116717
13660018
Correspondence name and address
SCHLUMBERGER ROSHARON CAMPUS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 45
Reel/Frame:030131/0728   Pages: 8
Recorded: 04/02/2013
Attorney Dkt #:IS12.2131-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
01/22/2013
2
MANDROU, LAURE
Exec Dt:
02/05/2013
3
NELLESSEN, PETER, JR.
Exec Dt:
01/16/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9528328
US20130192844
13672347
Correspondence name and address
SCHLUMBERGER ROSHARON CAMPUS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 46
Reel/Frame:032224/0936   Pages: 11
Recorded: 02/15/2014
Attorney Dkt #:69.5772-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLIGHT, KIRK W.
Exec Dt:
05/23/2013
2
NIEMEYER, MATTHEW
Exec Dt:
01/24/2013
3
SPENCER, RONALD JAMES
Exec Dt:
02/06/2013
4
YARNOLD, JOHN
Exec Dt:
02/28/2013
5
MARABELLA, JEFF
Exec Dt:
03/15/2013
6
RYTLEWSKI, GARY L.
Exec Dt:
01/22/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130153242
13647259
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 47
Reel/Frame:030227/0462   Pages: 5
Recorded: 04/16/2013
Attorney Dkt #:56.1401-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
04/08/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9297229
US20130220609
13812685
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 48
Reel/Frame:030872/0785   Pages: 8
Recorded: 07/25/2013
Attorney Dkt #:IS111020USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
04/08/2013
2
FLIGHT, KIRK W.
Exec Dt:
05/23/2013
3
YARNOLD, JOHN
Exec Dt:
03/11/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453385
US20130175045
13724372
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 49
Reel/Frame:030900/0079   Pages: 9
Recorded: 07/30/2013
Attorney Dkt #:IS122472USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN R.
Exec Dt:
07/15/2013
2
BOOKER, JOHN A.
Exec Dt:
06/27/2013
3
MACDOUGALL, THOMAS DANIEL
Exec Dt:
07/01/2013
4
RYTLEWSKI, GARY L.
Exec Dt:
07/15/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650851
US20140076542
13916657
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 50
Reel/Frame:036663/0348   Pages: 6
Recorded: 09/26/2015
Attorney Dkt #:IS13.3027-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
02/03/2015
2
ALLENSWORTH, DAVID CARTER
Exec Dt:
03/10/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329876
US20160281462
14778298
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 51
Reel/Frame:037515/0132   Pages: 5
Recorded: 01/19/2016
Attorney Dkt #:IS13.3158-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
06/25/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655418
US20160138355
14901677
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 52
Reel/Frame:039723/0422   Pages: 10
Recorded: 09/14/2016
Attorney Dkt #:IS13.3475-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYTLEWSKI, GARY L.
Exec Dt:
06/25/2015
2
MANDROU, LAURE
Exec Dt:
11/26/2015
3
ALLENSWORTH, DAVID
Exec Dt:
01/22/2016
4
DU, QUANGEN
Exec Dt:
11/30/2015
5
DCOSTA, DEEPAK
Exec Dt:
03/09/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9863202
US20160312563
15102235
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 53
Reel/Frame:039619/0377   Pages: 5
Recorded: 09/02/2016
Attorney Dkt #:IS16.0129-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RYTLEWSKI, GARY L.
Exec Dt:
09/01/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316603
US20170370170
15189887
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 54
Reel/Frame:041936/0773   Pages: 9
Recorded: 04/10/2017
Attorney Dkt #:IS15.0024-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATKINSON, MALCOLM
Exec Dt:
04/07/2017
2
RYTLEWSKI, GARY L.
Exec Dt:
01/12/2017
3
DEGHUEE, RACHEL
Exec Dt:
03/09/2017
4
ALTEIRAC, LAURENT
Exec Dt:
03/20/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170101855
15291412
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 06/18/2024 12:43 PM
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